40285928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 80287200

約数和(自身を除く): 40001272

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 2477, 4066, 4954, 8132, 9908, 16264, 19816, 47063, 94126, 188252, 265039, 376504, 530078, 1060156, 2120312, 5035741, 10071482, 20142964, 40285928]

約数ペア:

[(1, 40285928), (2, 20142964), (4, 10071482), (8, 5035741), (19, 2120312), (38, 1060156), (76, 530078), (107, 376504), (152, 265039), (214, 188252), (428, 94126), (856, 47063), (2033, 19816), (2477, 16264), (4066, 9908), (4954, 8132)]