42179106320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571223}}^1$

素因数の和:571320

約数の個数: 80

約数和(自身を含む): 107097645312

約数和(自身を除く): 64918538992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14768, 18460, 36920, 73840, 571223, 1142446, 2284892, 2856115, 4569784, 5712230, 7425899, 9139568, 11424460, 14851798, 22848920, 29703596, 37129495, 40556833, 45697840, 59407192, 74258990, 81113666, 118814384, 148517980, 162227332, 202784165, 297035960, 324454664, 405568330, 527238829, 594071920, 648909328, 811136660, 1054477658, 1622273320, 2108955316, 2636194145, 3244546640, 4217910632, 5272388290, 8435821264, 10544776580, 21089553160, 42179106320]

約数ペア:

[(1, 42179106320), (2, 21089553160), (4, 10544776580), (5, 8435821264), (8, 5272388290), (10, 4217910632), (13, 3244546640), (16, 2636194145), (20, 2108955316), (26, 1622273320), (40, 1054477658), (52, 811136660), (65, 648909328), (71, 594071920), (80, 527238829), (104, 405568330), (130, 324454664), (142, 297035960), (208, 202784165), (260, 162227332), (284, 148517980), (355, 118814384), (520, 81113666), (568, 74258990), (710, 59407192), (923, 45697840), (1040, 40556833), (1136, 37129495), (1420, 29703596), (1846, 22848920), (2840, 14851798), (3692, 11424460), (4615, 9139568), (5680, 7425899), (7384, 5712230), (9230, 4569784), (14768, 2856115), (18460, 2284892), (36920, 1142446), (73840, 571223)]