40520312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38083}}^1$

素因数の和:38115

約数の個数: 32

約数和(自身を含む): 91401600

約数和(自身を除く): 50881288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 38083, 76166, 152332, 266581, 304664, 533162, 723577, 1066324, 1447154, 2132648, 2894308, 5065039, 5788616, 10130078, 20260156, 40520312]

約数ペア:

[(1, 40520312), (2, 20260156), (4, 10130078), (7, 5788616), (8, 5065039), (14, 2894308), (19, 2132648), (28, 1447154), (38, 1066324), (56, 723577), (76, 533162), (133, 304664), (152, 266581), (266, 152332), (532, 76166), (1064, 38083)]