23436920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3467}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 57117960

約数和(自身を除く): 33681040

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, 3467, 6760, 6934, 13868, 17335, 27736, 34670, 45071, 69340, 90142, 138680, 180284, 225355, 360568, 450710, 585923, 901420, 1171846, 1802840, 2343692, 2929615, 4687384, 5859230, 11718460, 23436920]

約数ペア:

[(1, 23436920), (2, 11718460), (4, 5859230), (5, 4687384), (8, 2929615), (10, 2343692), (13, 1802840), (20, 1171846), (26, 901420), (40, 585923), (52, 450710), (65, 360568), (104, 225355), (130, 180284), (169, 138680), (260, 90142), (338, 69340), (520, 45071), (676, 34670), (845, 27736), (1352, 17335), (1690, 13868), (3380, 6934), (3467, 6760)]