3193840

素因数分解:

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

素因数の和:146

約数の個数: 80

約数和(自身を含む): 8311968

約数和(自身を除く): 5118128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 83, 104, 130, 148, 166, 185, 208, 260, 296, 332, 370, 415, 481, 520, 592, 664, 740, 830, 962, 1040, 1079, 1328, 1480, 1660, 1924, 2158, 2405, 2960, 3071, 3320, 3848, 4316, 4810, 5395, 6142, 6640, 7696, 8632, 9620, 10790, 12284, 15355, 17264, 19240, 21580, 24568, 30710, 38480, 39923, 43160, 49136, 61420, 79846, 86320, 122840, 159692, 199615, 245680, 319384, 399230, 638768, 798460, 1596920, 3193840]

約数ペア:

[(1, 3193840), (2, 1596920), (4, 798460), (5, 638768), (8, 399230), (10, 319384), (13, 245680), (16, 199615), (20, 159692), (26, 122840), (37, 86320), (40, 79846), (52, 61420), (65, 49136), (74, 43160), (80, 39923), (83, 38480), (104, 30710), (130, 24568), (148, 21580), (166, 19240), (185, 17264), (208, 15355), (260, 12284), (296, 10790), (332, 9620), (370, 8632), (415, 7696), (481, 6640), (520, 6142), (592, 5395), (664, 4810), (740, 4316), (830, 3848), (962, 3320), (1040, 3071), (1079, 2960), (1328, 2405), (1480, 2158), (1660, 1924)]