80380432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7487}}^1$

素因数の和:7567

約数の個数: 40

約数和(自身を含む): 172703232

約数和(自身を除く): 92322800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 7487, 10736, 14974, 29948, 59896, 82357, 119792, 164714, 329428, 456707, 658856, 913414, 1317712, 1826828, 3653656, 5023777, 7307312, 10047554, 20095108, 40190216, 80380432]

約数ペア:

[(1, 80380432), (2, 40190216), (4, 20095108), (8, 10047554), (11, 7307312), (16, 5023777), (22, 3653656), (44, 1826828), (61, 1317712), (88, 913414), (122, 658856), (176, 456707), (244, 329428), (488, 164714), (671, 119792), (976, 82357), (1342, 59896), (2684, 29948), (5368, 14974), (7487, 10736)]