40647510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 115644672

約数和(自身を除く): 74997162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 857, 930, 1054, 1395, 1530, 1581, 1714, 2571, 2635, 2790, 3162, 4285, 4743, 5142, 5270, 7713, 7905, 8570, 9486, 12855, 14569, 15426, 15810, 23715, 25710, 26567, 29138, 38565, 43707, 47430, 53134, 72845, 77130, 79701, 87414, 131121, 132835, 145690, 159402, 218535, 239103, 262242, 265670, 398505, 437070, 451639, 478206, 655605, 797010, 903278, 1195515, 1311210, 1354917, 2258195, 2391030, 2709834, 4064751, 4516390, 6774585, 8129502, 13549170, 20323755, 40647510]

約数ペア:

[(1, 40647510), (2, 20323755), (3, 13549170), (5, 8129502), (6, 6774585), (9, 4516390), (10, 4064751), (15, 2709834), (17, 2391030), (18, 2258195), (30, 1354917), (31, 1311210), (34, 1195515), (45, 903278), (51, 797010), (62, 655605), (85, 478206), (90, 451639), (93, 437070), (102, 398505), (153, 265670), (155, 262242), (170, 239103), (186, 218535), (255, 159402), (279, 145690), (306, 132835), (310, 131121), (465, 87414), (510, 79701), (527, 77130), (558, 72845), (765, 53134), (857, 47430), (930, 43707), (1054, 38565), (1395, 29138), (1530, 26567), (1581, 25710), (1714, 23715), (2571, 15810), (2635, 15426), (2790, 14569), (3162, 12855), (4285, 9486), (4743, 8570), (5142, 7905), (5270, 7713)]