40620580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 114589440

約数和(自身を除く): 73968860

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2029, 2860, 4004, 4058, 5005, 8116, 10010, 10145, 14203, 20020, 20290, 22319, 26377, 28406, 40580, 44638, 52754, 56812, 71015, 89276, 105508, 111595, 131885, 142030, 156233, 184639, 223190, 263770, 284060, 290147, 312466, 369278, 446380, 527540, 580294, 624932, 738556, 781165, 923195, 1160588, 1450735, 1562330, 1846390, 2031029, 2901470, 3124660, 3692780, 4062058, 5802940, 8124116, 10155145, 20310290, 40620580]

約数ペア:

[(1, 40620580), (2, 20310290), (4, 10155145), (5, 8124116), (7, 5802940), (10, 4062058), (11, 3692780), (13, 3124660), (14, 2901470), (20, 2031029), (22, 1846390), (26, 1562330), (28, 1450735), (35, 1160588), (44, 923195), (52, 781165), (55, 738556), (65, 624932), (70, 580294), (77, 527540), (91, 446380), (110, 369278), (130, 312466), (140, 290147), (143, 284060), (154, 263770), (182, 223190), (220, 184639), (260, 156233), (286, 142030), (308, 131885), (364, 111595), (385, 105508), (455, 89276), (572, 71015), (715, 56812), (770, 52754), (910, 44638), (1001, 40580), (1430, 28406), (1540, 26377), (1820, 22319), (2002, 20290), (2029, 20020), (2860, 14203), (4004, 10145), (4058, 10010), (5005, 8116)]