38895126920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5753717}}^1$

素因数の和:5753754

約数の個数: 48

約数和(自身を含む): 94763735460

約数和(自身を除く): 55868608540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 5753717, 11507434, 23014868, 28768585, 46029736, 57537170, 74798321, 115074340, 149596642, 230148680, 299193284, 373991605, 598386568, 747983210, 972378173, 1495966420, 1944756346, 2991932840, 3889512692, 4861890865, 7779025384, 9723781730, 19447563460, 38895126920]

約数ペア:

[(1, 38895126920), (2, 19447563460), (4, 9723781730), (5, 7779025384), (8, 4861890865), (10, 3889512692), (13, 2991932840), (20, 1944756346), (26, 1495966420), (40, 972378173), (52, 747983210), (65, 598386568), (104, 373991605), (130, 299193284), (169, 230148680), (260, 149596642), (338, 115074340), (520, 74798321), (676, 57537170), (845, 46029736), (1352, 28768585), (1690, 23014868), (3380, 11507434), (6760, 5753717)]