40864816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 81758160

約数和(自身を除く): 40893344

約数列:

[1, 2, 4, 8, 16, 59, 73, 118, 146, 236, 292, 472, 584, 593, 944, 1168, 1186, 2372, 4307, 4744, 8614, 9488, 17228, 34456, 34987, 43289, 68912, 69974, 86578, 139948, 173156, 279896, 346312, 559792, 692624, 2554051, 5108102, 10216204, 20432408, 40864816]

約数ペア:

[(1, 40864816), (2, 20432408), (4, 10216204), (8, 5108102), (16, 2554051), (59, 692624), (73, 559792), (118, 346312), (146, 279896), (236, 173156), (292, 139948), (472, 86578), (584, 69974), (593, 68912), (944, 43289), (1168, 34987), (1186, 34456), (2372, 17228), (4307, 9488), (4744, 8614)]