88760120

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7841}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 200441520

約数和(自身を除く): 111681400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 7841, 11320, 15682, 31364, 39205, 62728, 78410, 156820, 313640, 2219003, 4438006, 8876012, 11095015, 17752024, 22190030, 44380060, 88760120]

約数ペア:

[(1, 88760120), (2, 44380060), (4, 22190030), (5, 17752024), (8, 11095015), (10, 8876012), (20, 4438006), (40, 2219003), (283, 313640), (566, 156820), (1132, 78410), (1415, 62728), (2264, 39205), (2830, 31364), (5660, 15682), (7841, 11320)]