40378740

素因数分解:

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

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 123669504

約数和(自身を除く): 83290764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1277, 1581, 1860, 2108, 2554, 2635, 3162, 3831, 5108, 5270, 6324, 6385, 7662, 7905, 10540, 12770, 15324, 15810, 19155, 21709, 25540, 31620, 38310, 39587, 43418, 65127, 76620, 79174, 86836, 108545, 118761, 130254, 158348, 197935, 217090, 237522, 260508, 325635, 395870, 434180, 475044, 593805, 651270, 672979, 791740, 1187610, 1302540, 1345958, 2018937, 2375220, 2691916, 3364895, 4037874, 6729790, 8075748, 10094685, 13459580, 20189370, 40378740]

約数ペア:

[(1, 40378740), (2, 20189370), (3, 13459580), (4, 10094685), (5, 8075748), (6, 6729790), (10, 4037874), (12, 3364895), (15, 2691916), (17, 2375220), (20, 2018937), (30, 1345958), (31, 1302540), (34, 1187610), (51, 791740), (60, 672979), (62, 651270), (68, 593805), (85, 475044), (93, 434180), (102, 395870), (124, 325635), (155, 260508), (170, 237522), (186, 217090), (204, 197935), (255, 158348), (310, 130254), (340, 118761), (372, 108545), (465, 86836), (510, 79174), (527, 76620), (620, 65127), (930, 43418), (1020, 39587), (1054, 38310), (1277, 31620), (1581, 25540), (1860, 21709), (2108, 19155), (2554, 15810), (2635, 15324), (3162, 12770), (3831, 10540), (5108, 7905), (5270, 7662), (6324, 6385)]