126165280

素因数分解:

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

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 298932984

約数和(自身を除く): 172767704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421, 842, 1684, 1873, 2105, 3368, 3746, 4210, 6736, 7492, 8420, 9365, 13472, 14984, 16840, 18730, 29968, 33680, 37460, 59936, 67360, 74920, 149840, 299680, 788533, 1577066, 3154132, 3942665, 6308264, 7885330, 12616528, 15770660, 25233056, 31541320, 63082640, 126165280]

約数ペア:

[(1, 126165280), (2, 63082640), (4, 31541320), (5, 25233056), (8, 15770660), (10, 12616528), (16, 7885330), (20, 6308264), (32, 3942665), (40, 3154132), (80, 1577066), (160, 788533), (421, 299680), (842, 149840), (1684, 74920), (1873, 67360), (2105, 59936), (3368, 37460), (3746, 33680), (4210, 29968), (6736, 18730), (7492, 16840), (8420, 14984), (9365, 13472)]