40086432

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:966

約数の個数: 72

約数和(自身を含む): 114774660

約数和(自身を除く): 74688228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 769, 1086, 1448, 1538, 1629, 2172, 2307, 2896, 3076, 3258, 4344, 4614, 5792, 6152, 6516, 6921, 8688, 9228, 12304, 13032, 13842, 17376, 18456, 24608, 26064, 27684, 36912, 52128, 55368, 73824, 110736, 139189, 221472, 278378, 417567, 556756, 835134, 1113512, 1252701, 1670268, 2227024, 2505402, 3340536, 4454048, 5010804, 6681072, 10021608, 13362144, 20043216, 40086432]

約数ペア:

[(1, 40086432), (2, 20043216), (3, 13362144), (4, 10021608), (6, 6681072), (8, 5010804), (9, 4454048), (12, 3340536), (16, 2505402), (18, 2227024), (24, 1670268), (32, 1252701), (36, 1113512), (48, 835134), (72, 556756), (96, 417567), (144, 278378), (181, 221472), (288, 139189), (362, 110736), (543, 73824), (724, 55368), (769, 52128), (1086, 36912), (1448, 27684), (1538, 26064), (1629, 24608), (2172, 18456), (2307, 17376), (2896, 13842), (3076, 13032), (3258, 12304), (4344, 9228), (4614, 8688), (5792, 6921), (6152, 6516)]