45039280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 127991808

約数和(自身を除く): 82952528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 127, 130, 143, 155, 176, 208, 220, 248, 254, 260, 286, 310, 341, 403, 440, 496, 508, 520, 572, 620, 635, 682, 715, 806, 880, 1016, 1040, 1144, 1240, 1270, 1364, 1397, 1430, 1612, 1651, 1705, 2015, 2032, 2288, 2480, 2540, 2728, 2794, 2860, 3224, 3302, 3410, 3937, 4030, 4433, 5080, 5456, 5588, 5720, 6448, 6604, 6820, 6985, 7874, 8060, 8255, 8866, 10160, 11176, 11440, 13208, 13640, 13970, 15748, 16120, 16510, 17732, 18161, 19685, 22165, 22352, 26416, 27280, 27940, 31496, 32240, 33020, 35464, 36322, 39370, 43307, 44330, 51181, 55880, 62992, 66040, 70928, 72644, 78740, 86614, 88660, 90805, 102362, 111760, 132080, 145288, 157480, 173228, 177320, 181610, 204724, 216535, 255905, 290576, 314960, 346456, 354640, 363220, 409448, 433070, 511810, 562991, 692912, 726440, 818896, 866140, 1023620, 1125982, 1452880, 1732280, 2047240, 2251964, 2814955, 3464560, 4094480, 4503928, 5629910, 9007856, 11259820, 22519640, 45039280]

約数ペア:

[(1, 45039280), (2, 22519640), (4, 11259820), (5, 9007856), (8, 5629910), (10, 4503928), (11, 4094480), (13, 3464560), (16, 2814955), (20, 2251964), (22, 2047240), (26, 1732280), (31, 1452880), (40, 1125982), (44, 1023620), (52, 866140), (55, 818896), (62, 726440), (65, 692912), (80, 562991), (88, 511810), (104, 433070), (110, 409448), (124, 363220), (127, 354640), (130, 346456), (143, 314960), (155, 290576), (176, 255905), (208, 216535), (220, 204724), (248, 181610), (254, 177320), (260, 173228), (286, 157480), (310, 145288), (341, 132080), (403, 111760), (440, 102362), (496, 90805), (508, 88660), (520, 86614), (572, 78740), (620, 72644), (635, 70928), (682, 66040), (715, 62992), (806, 55880), (880, 51181), (1016, 44330), (1040, 43307), (1144, 39370), (1240, 36322), (1270, 35464), (1364, 33020), (1397, 32240), (1430, 31496), (1612, 27940), (1651, 27280), (1705, 26416), (2015, 22352), (2032, 22165), (2288, 19685), (2480, 18161), (2540, 17732), (2728, 16510), (2794, 16120), (2860, 15748), (3224, 13970), (3302, 13640), (3410, 13208), (3937, 11440), (4030, 11176), (4433, 10160), (5080, 8866), (5456, 8255), (5588, 8060), (5720, 7874), (6448, 6985), (6604, 6820)]