8953314040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{333581}}^1$

素因数の和:333664

約数の個数: 64

約数和(自身を含む): 22336650720

約数和(自身を除く): 13383336680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 333581, 667162, 1334324, 1667905, 2668648, 3335810, 3669391, 6671620, 7338782, 13343240, 14677564, 18346955, 20348441, 29355128, 36693910, 40696882, 73387820, 81393764, 101742205, 146775640, 162787528, 203484410, 223832851, 406968820, 447665702, 813937640, 895331404, 1119164255, 1790662808, 2238328510, 4476657020, 8953314040]

約数ペア:

[(1, 8953314040), (2, 4476657020), (4, 2238328510), (5, 1790662808), (8, 1119164255), (10, 895331404), (11, 813937640), (20, 447665702), (22, 406968820), (40, 223832851), (44, 203484410), (55, 162787528), (61, 146775640), (88, 101742205), (110, 81393764), (122, 73387820), (220, 40696882), (244, 36693910), (305, 29355128), (440, 20348441), (488, 18346955), (610, 14677564), (671, 13343240), (1220, 7338782), (1342, 6671620), (2440, 3669391), (2684, 3335810), (3355, 2668648), (5368, 1667905), (6710, 1334324), (13420, 667162), (26840, 333581)]