41519920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 108649296

約数和(自身を除く): 67129376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 83, 104, 130, 148, 166, 169, 185, 208, 260, 296, 332, 338, 370, 415, 481, 520, 592, 664, 676, 740, 830, 845, 962, 1040, 1079, 1328, 1352, 1480, 1660, 1690, 1924, 2158, 2405, 2704, 2960, 3071, 3320, 3380, 3848, 4316, 4810, 5395, 6142, 6253, 6640, 6760, 7696, 8632, 9620, 10790, 12284, 12506, 13520, 14027, 15355, 17264, 19240, 21580, 24568, 25012, 28054, 30710, 31265, 38480, 39923, 43160, 49136, 50024, 56108, 61420, 62530, 70135, 79846, 86320, 100048, 112216, 122840, 125060, 140270, 159692, 199615, 224432, 245680, 250120, 280540, 319384, 399230, 500240, 518999, 561080, 638768, 798460, 1037998, 1122160, 1596920, 2075996, 2594995, 3193840, 4151992, 5189990, 8303984, 10379980, 20759960, 41519920]

約数ペア:

[(1, 41519920), (2, 20759960), (4, 10379980), (5, 8303984), (8, 5189990), (10, 4151992), (13, 3193840), (16, 2594995), (20, 2075996), (26, 1596920), (37, 1122160), (40, 1037998), (52, 798460), (65, 638768), (74, 561080), (80, 518999), (83, 500240), (104, 399230), (130, 319384), (148, 280540), (166, 250120), (169, 245680), (185, 224432), (208, 199615), (260, 159692), (296, 140270), (332, 125060), (338, 122840), (370, 112216), (415, 100048), (481, 86320), (520, 79846), (592, 70135), (664, 62530), (676, 61420), (740, 56108), (830, 50024), (845, 49136), (962, 43160), (1040, 39923), (1079, 38480), (1328, 31265), (1352, 30710), (1480, 28054), (1660, 25012), (1690, 24568), (1924, 21580), (2158, 19240), (2405, 17264), (2704, 15355), (2960, 14027), (3071, 13520), (3320, 12506), (3380, 12284), (3848, 10790), (4316, 9620), (4810, 8632), (5395, 7696), (6142, 6760), (6253, 6640)]