87433240

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4783}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 197196480

約数和(自身を除く): 109763240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 4783, 9140, 9566, 18280, 19132, 23915, 38264, 47830, 95660, 191320, 2185831, 4371662, 8743324, 10929155, 17486648, 21858310, 43716620, 87433240]

約数ペア:

[(1, 87433240), (2, 43716620), (4, 21858310), (5, 17486648), (8, 10929155), (10, 8743324), (20, 4371662), (40, 2185831), (457, 191320), (914, 95660), (1828, 47830), (2285, 38264), (3656, 23915), (4570, 19132), (4783, 18280), (9140, 9566)]