4751012240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{51329}}^1$

素因数の和:51444

約数の個数: 80

約数和(自身を含む): 12029698800

約数和(自身を除く): 7278686560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2314, 3560, 4628, 5785, 7120, 9256, 11570, 18512, 23140, 46280, 51329, 92560, 102658, 205316, 256645, 410632, 513290, 667277, 821264, 1026580, 1334554, 2053160, 2669108, 3336385, 4106320, 4568281, 5338216, 6672770, 9136562, 10676432, 13345540, 18273124, 22841405, 26691080, 36546248, 45682810, 53382160, 59387653, 73092496, 91365620, 118775306, 182731240, 237550612, 296938265, 365462480, 475101224, 593876530, 950202448, 1187753060, 2375506120, 4751012240]

約数ペア:

[(1, 4751012240), (2, 2375506120), (4, 1187753060), (5, 950202448), (8, 593876530), (10, 475101224), (13, 365462480), (16, 296938265), (20, 237550612), (26, 182731240), (40, 118775306), (52, 91365620), (65, 73092496), (80, 59387653), (89, 53382160), (104, 45682810), (130, 36546248), (178, 26691080), (208, 22841405), (260, 18273124), (356, 13345540), (445, 10676432), (520, 9136562), (712, 6672770), (890, 5338216), (1040, 4568281), (1157, 4106320), (1424, 3336385), (1780, 2669108), (2314, 2053160), (3560, 1334554), (4628, 1026580), (5785, 821264), (7120, 667277), (9256, 513290), (11570, 410632), (18512, 256645), (23140, 205316), (46280, 102658), (51329, 92560)]