40737996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 112794864

約数和(自身を除く): 72056868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1427, 1586, 2196, 2379, 2854, 3172, 4281, 4758, 5708, 7137, 8562, 9516, 12843, 14274, 17124, 18551, 25686, 28548, 37102, 51372, 55653, 74204, 87047, 111306, 166959, 174094, 222612, 261141, 333918, 348188, 522282, 667836, 783423, 1044564, 1131611, 1566846, 2263222, 3133692, 3394833, 4526444, 6789666, 10184499, 13579332, 20368998, 40737996]

約数ペア:

[(1, 40737996), (2, 20368998), (3, 13579332), (4, 10184499), (6, 6789666), (9, 4526444), (12, 3394833), (13, 3133692), (18, 2263222), (26, 1566846), (36, 1131611), (39, 1044564), (52, 783423), (61, 667836), (78, 522282), (117, 348188), (122, 333918), (156, 261141), (183, 222612), (234, 174094), (244, 166959), (366, 111306), (468, 87047), (549, 74204), (732, 55653), (793, 51372), (1098, 37102), (1427, 28548), (1586, 25686), (2196, 18551), (2379, 17124), (2854, 14274), (3172, 12843), (4281, 9516), (4758, 8562), (5708, 7137)]