880864048

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 1720358640

約数和(自身を除く): 839494592

約数列:

[1, 2, 4, 8, 16, 307, 389, 461, 614, 778, 922, 1228, 1556, 1844, 2456, 3112, 3688, 4912, 6224, 7376, 119423, 141527, 179329, 238846, 283054, 358658, 477692, 566108, 717316, 955384, 1132216, 1434632, 1910768, 2264432, 2869264, 55054003, 110108006, 220216012, 440432024, 880864048]

約数ペア:

[(1, 880864048), (2, 440432024), (4, 220216012), (8, 110108006), (16, 55054003), (307, 2869264), (389, 2264432), (461, 1910768), (614, 1434632), (778, 1132216), (922, 955384), (1228, 717316), (1556, 566108), (1844, 477692), (2456, 358658), (3112, 283054), (3688, 238846), (4912, 179329), (6224, 141527), (7376, 119423)]