40988448

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4638

約数の個数: 72

約数和(自身を含む): 120347136

約数和(自身を除く): 79358688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 4591, 8928, 9182, 13773, 18364, 27546, 36728, 41319, 55092, 73456, 82638, 110184, 142321, 146912, 165276, 220368, 284642, 330552, 426963, 440736, 569284, 661104, 853926, 1138568, 1280889, 1322208, 1707852, 2277136, 2561778, 3415704, 4554272, 5123556, 6831408, 10247112, 13662816, 20494224, 40988448]

約数ペア:

[(1, 40988448), (2, 20494224), (3, 13662816), (4, 10247112), (6, 6831408), (8, 5123556), (9, 4554272), (12, 3415704), (16, 2561778), (18, 2277136), (24, 1707852), (31, 1322208), (32, 1280889), (36, 1138568), (48, 853926), (62, 661104), (72, 569284), (93, 440736), (96, 426963), (124, 330552), (144, 284642), (186, 220368), (248, 165276), (279, 146912), (288, 142321), (372, 110184), (496, 82638), (558, 73456), (744, 55092), (992, 41319), (1116, 36728), (1488, 27546), (2232, 18364), (2976, 13773), (4464, 9182), (4591, 8928)]