2016252040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37871}}^1$

素因数の和:37915

約数の個数: 64

約数和(自身を含む): 4990014720

約数和(自身を除く): 2973762680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2420, 2662, 4840, 5324, 6655, 10648, 13310, 26620, 37871, 53240, 75742, 151484, 189355, 302968, 378710, 416581, 757420, 833162, 1514840, 1666324, 2082905, 3332648, 4165810, 4582391, 8331620, 9164782, 16663240, 18329564, 22911955, 36659128, 45823910, 50406301, 91647820, 100812602, 183295640, 201625204, 252031505, 403250408, 504063010, 1008126020, 2016252040]

約数ペア:

[(1, 2016252040), (2, 1008126020), (4, 504063010), (5, 403250408), (8, 252031505), (10, 201625204), (11, 183295640), (20, 100812602), (22, 91647820), (40, 50406301), (44, 45823910), (55, 36659128), (88, 22911955), (110, 18329564), (121, 16663240), (220, 9164782), (242, 8331620), (440, 4582391), (484, 4165810), (605, 3332648), (968, 2082905), (1210, 1666324), (1331, 1514840), (2420, 833162), (2662, 757420), (4840, 416581), (5324, 378710), (6655, 302968), (10648, 189355), (13310, 151484), (26620, 75742), (37871, 53240)]