17442867760

素因数分解:

$2^4\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{134507}}^1$

素因数の和:136141

約数の個数: 40

約数和(自身を含む): 40579987536

約数和(自身を除く): 23137119776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1621, 3242, 6484, 8105, 12968, 16210, 25936, 32420, 64840, 129680, 134507, 269014, 538028, 672535, 1076056, 1345070, 2152112, 2690140, 5380280, 10760560, 218035847, 436071694, 872143388, 1090179235, 1744286776, 2180358470, 3488573552, 4360716940, 8721433880, 17442867760]

約数ペア:

[(1, 17442867760), (2, 8721433880), (4, 4360716940), (5, 3488573552), (8, 2180358470), (10, 1744286776), (16, 1090179235), (20, 872143388), (40, 436071694), (80, 218035847), (1621, 10760560), (3242, 5380280), (6484, 2690140), (8105, 2152112), (12968, 1345070), (16210, 1076056), (25936, 672535), (32420, 538028), (64840, 269014), (129680, 134507)]