4564821040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{190837}}^1$

素因数の和:190886

約数の個数: 80

約数和(自身を含む): 11926611648

約数和(自身を除く): 7361790608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 190837, 381674, 763348, 954185, 1526696, 1908370, 2480881, 3053392, 3816740, 4389251, 4961762, 7633480, 8778502, 9923524, 12404405, 15266960, 17557004, 19847048, 21946255, 24808810, 35114008, 39694096, 43892510, 49617620, 57060263, 70228016, 87785020, 99235240, 114120526, 175570040, 198470480, 228241052, 285301315, 351140080, 456482104, 570602630, 912964208, 1141205260, 2282410520, 4564821040]

約数ペア:

[(1, 4564821040), (2, 2282410520), (4, 1141205260), (5, 912964208), (8, 570602630), (10, 456482104), (13, 351140080), (16, 285301315), (20, 228241052), (23, 198470480), (26, 175570040), (40, 114120526), (46, 99235240), (52, 87785020), (65, 70228016), (80, 57060263), (92, 49617620), (104, 43892510), (115, 39694096), (130, 35114008), (184, 24808810), (208, 21946255), (230, 19847048), (260, 17557004), (299, 15266960), (368, 12404405), (460, 9923524), (520, 8778502), (598, 7633480), (920, 4961762), (1040, 4389251), (1196, 3816740), (1495, 3053392), (1840, 2480881), (2392, 1908370), (2990, 1526696), (4784, 954185), (5980, 763348), (11960, 381674), (23920, 190837)]