40963648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1931

約数の個数: 56

約数和(自身を含む): 91586304

約数和(自身を除く): 50622656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1877, 1984, 2728, 3754, 5456, 7508, 10912, 15016, 20647, 21824, 30032, 41294, 58187, 60064, 82588, 116374, 120128, 165176, 232748, 330352, 465496, 640057, 660704, 930992, 1280114, 1321408, 1861984, 2560228, 3723968, 5120456, 10240912, 20481824, 40963648]

約数ペア:

[(1, 40963648), (2, 20481824), (4, 10240912), (8, 5120456), (11, 3723968), (16, 2560228), (22, 1861984), (31, 1321408), (32, 1280114), (44, 930992), (62, 660704), (64, 640057), (88, 465496), (124, 330352), (176, 232748), (248, 165176), (341, 120128), (352, 116374), (496, 82588), (682, 60064), (704, 58187), (992, 41294), (1364, 30032), (1877, 21824), (1984, 20647), (2728, 15016), (3754, 10912), (5456, 7508)]