4581488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 9329760

約数和(自身を除く): 4748272

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 109, 142, 148, 218, 284, 296, 436, 568, 592, 872, 1136, 1744, 2627, 4033, 5254, 7739, 8066, 10508, 15478, 16132, 21016, 30956, 32264, 42032, 61912, 64528, 123824, 286343, 572686, 1145372, 2290744, 4581488]

約数ペア:

[(1, 4581488), (2, 2290744), (4, 1145372), (8, 572686), (16, 286343), (37, 123824), (71, 64528), (74, 61912), (109, 42032), (142, 32264), (148, 30956), (218, 21016), (284, 16132), (296, 15478), (436, 10508), (568, 8066), (592, 7739), (872, 5254), (1136, 4033), (1744, 2627)]