380677960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{732073}}^1$

素因数の和:732097

約数の個数: 32

約数和(自身を含む): 922413240

約数和(自身を除く): 541735280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 732073, 1464146, 2928292, 3660365, 5856584, 7320730, 9516949, 14641460, 19033898, 29282920, 38067796, 47584745, 76135592, 95169490, 190338980, 380677960]

約数ペア:

[(1, 380677960), (2, 190338980), (4, 95169490), (5, 76135592), (8, 47584745), (10, 38067796), (13, 29282920), (20, 19033898), (26, 14641460), (40, 9516949), (52, 7320730), (65, 5856584), (104, 3660365), (130, 2928292), (260, 1464146), (520, 732073)]