41363920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 106993152

約数和(自身を除く): 65629232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1283, 1612, 2015, 2480, 2566, 3224, 4030, 5132, 6415, 6448, 8060, 10264, 12830, 16120, 16679, 20528, 25660, 32240, 33358, 39773, 51320, 66716, 79546, 83395, 102640, 133432, 159092, 166790, 198865, 266864, 318184, 333580, 397730, 517049, 636368, 667160, 795460, 1034098, 1334320, 1590920, 2068196, 2585245, 3181840, 4136392, 5170490, 8272784, 10340980, 20681960, 41363920]

約数ペア:

[(1, 41363920), (2, 20681960), (4, 10340980), (5, 8272784), (8, 5170490), (10, 4136392), (13, 3181840), (16, 2585245), (20, 2068196), (26, 1590920), (31, 1334320), (40, 1034098), (52, 795460), (62, 667160), (65, 636368), (80, 517049), (104, 397730), (124, 333580), (130, 318184), (155, 266864), (208, 198865), (248, 166790), (260, 159092), (310, 133432), (403, 102640), (496, 83395), (520, 79546), (620, 66716), (806, 51320), (1040, 39773), (1240, 33358), (1283, 32240), (1612, 25660), (2015, 20528), (2480, 16679), (2566, 16120), (3224, 12830), (4030, 10264), (5132, 8060), (6415, 6448)]