40810472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2753}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 81793800

約数和(自身を除く): 40983328

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 2753, 3706, 5506, 7412, 11012, 14824, 22024, 46801, 93602, 187204, 300077, 374408, 600154, 1200308, 2400616, 5101309, 10202618, 20405236, 40810472]

約数ペア:

[(1, 40810472), (2, 20405236), (4, 10202618), (8, 5101309), (17, 2400616), (34, 1200308), (68, 600154), (109, 374408), (136, 300077), (218, 187204), (436, 93602), (872, 46801), (1853, 22024), (2753, 14824), (3706, 11012), (5506, 7412)]