39099280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 100154304

約数和(自身を除く): 61055024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 283, 314, 440, 566, 628, 785, 880, 1132, 1256, 1415, 1570, 1727, 2264, 2512, 2830, 3113, 3140, 3454, 4528, 5660, 6226, 6280, 6908, 8635, 11320, 12452, 12560, 13816, 15565, 17270, 22640, 24904, 27632, 31130, 34540, 44431, 49808, 62260, 69080, 88862, 124520, 138160, 177724, 222155, 249040, 355448, 444310, 488741, 710896, 888620, 977482, 1777240, 1954964, 2443705, 3554480, 3909928, 4887410, 7819856, 9774820, 19549640, 39099280]

約数ペア:

[(1, 39099280), (2, 19549640), (4, 9774820), (5, 7819856), (8, 4887410), (10, 3909928), (11, 3554480), (16, 2443705), (20, 1954964), (22, 1777240), (40, 977482), (44, 888620), (55, 710896), (80, 488741), (88, 444310), (110, 355448), (157, 249040), (176, 222155), (220, 177724), (283, 138160), (314, 124520), (440, 88862), (566, 69080), (628, 62260), (785, 49808), (880, 44431), (1132, 34540), (1256, 31130), (1415, 27632), (1570, 24904), (1727, 22640), (2264, 17270), (2512, 15565), (2830, 13816), (3113, 12560), (3140, 12452), (3454, 11320), (4528, 8635), (5660, 6908), (6226, 6280)]