80040488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53503}}^1$

素因数の和:53537

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 93312472

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 53503, 107006, 214012, 428024, 588533, 909551, 1177066, 1819102, 2354132, 3638204, 4708264, 7276408, 10005061, 20010122, 40020244, 80040488]

約数ペア:

[(1, 80040488), (2, 40020244), (4, 20010122), (8, 10005061), (11, 7276408), (17, 4708264), (22, 3638204), (34, 2354132), (44, 1819102), (68, 1177066), (88, 909551), (136, 588533), (187, 428024), (374, 214012), (748, 107006), (1496, 53503)]