63082640

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1873}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 147094008

約数和(自身を除く): 84011368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 1873, 2105, 3368, 3746, 4210, 6736, 7492, 8420, 9365, 14984, 16840, 18730, 29968, 33680, 37460, 74920, 149840, 788533, 1577066, 3154132, 3942665, 6308264, 7885330, 12616528, 15770660, 31541320, 63082640]

約数ペア:

[(1, 63082640), (2, 31541320), (4, 15770660), (5, 12616528), (8, 7885330), (10, 6308264), (16, 3942665), (20, 3154132), (40, 1577066), (80, 788533), (421, 149840), (842, 74920), (1684, 37460), (1873, 33680), (2105, 29968), (3368, 18730), (3746, 16840), (4210, 14984), (6736, 9365), (7492, 8420)]