39254020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 56764028

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 83, 85, 107, 130, 166, 170, 214, 221, 260, 332, 340, 415, 428, 442, 535, 830, 884, 1070, 1079, 1105, 1391, 1411, 1660, 1819, 2140, 2158, 2210, 2782, 2822, 3638, 4316, 4420, 5395, 5564, 5644, 6955, 7055, 7276, 8881, 9095, 10790, 13910, 14110, 17762, 18190, 18343, 21580, 23647, 27820, 28220, 35524, 36380, 36686, 44405, 47294, 73372, 88810, 91715, 94588, 115453, 118235, 150977, 177620, 183430, 230906, 236470, 301954, 366860, 461812, 472940, 577265, 603908, 754885, 1154530, 1509770, 1962701, 2309060, 3019540, 3925402, 7850804, 9813505, 19627010, 39254020]

約数ペア:

[(1, 39254020), (2, 19627010), (4, 9813505), (5, 7850804), (10, 3925402), (13, 3019540), (17, 2309060), (20, 1962701), (26, 1509770), (34, 1154530), (52, 754885), (65, 603908), (68, 577265), (83, 472940), (85, 461812), (107, 366860), (130, 301954), (166, 236470), (170, 230906), (214, 183430), (221, 177620), (260, 150977), (332, 118235), (340, 115453), (415, 94588), (428, 91715), (442, 88810), (535, 73372), (830, 47294), (884, 44405), (1070, 36686), (1079, 36380), (1105, 35524), (1391, 28220), (1411, 27820), (1660, 23647), (1819, 21580), (2140, 18343), (2158, 18190), (2210, 17762), (2782, 14110), (2822, 13910), (3638, 10790), (4316, 9095), (4420, 8881), (5395, 7276), (5564, 7055), (5644, 6955)]