26919160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 66251520

約数和(自身を除く): 39332360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 1277, 2108, 2554, 2635, 4216, 5108, 5270, 6385, 10216, 10540, 12770, 21080, 21709, 25540, 39587, 43418, 51080, 79174, 86836, 108545, 158348, 173672, 197935, 217090, 316696, 395870, 434180, 672979, 791740, 868360, 1345958, 1583480, 2691916, 3364895, 5383832, 6729790, 13459580, 26919160]

約数ペア:

[(1, 26919160), (2, 13459580), (4, 6729790), (5, 5383832), (8, 3364895), (10, 2691916), (17, 1583480), (20, 1345958), (31, 868360), (34, 791740), (40, 672979), (62, 434180), (68, 395870), (85, 316696), (124, 217090), (136, 197935), (155, 173672), (170, 158348), (248, 108545), (310, 86836), (340, 79174), (527, 51080), (620, 43418), (680, 39587), (1054, 25540), (1240, 21709), (1277, 21080), (2108, 12770), (2554, 10540), (2635, 10216), (4216, 6385), (5108, 5270)]