4765720

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 10786320

約数和(自身を除く): 6020600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 421, 566, 842, 1132, 1415, 1684, 2105, 2264, 2830, 3368, 4210, 5660, 8420, 11320, 16840, 119143, 238286, 476572, 595715, 953144, 1191430, 2382860, 4765720]

約数ペア:

[(1, 4765720), (2, 2382860), (4, 1191430), (5, 953144), (8, 595715), (10, 476572), (20, 238286), (40, 119143), (283, 16840), (421, 11320), (566, 8420), (842, 5660), (1132, 4210), (1415, 3368), (1684, 2830), (2105, 2264)]