38125760

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:721

約数の個数: 56

約数和(自身を含む): 91324176

約数和(自身を除く): 53198416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 421, 566, 842, 1132, 1415, 1684, 2105, 2264, 2830, 3368, 4210, 4528, 5660, 6736, 8420, 9056, 11320, 13472, 16840, 18112, 22640, 26944, 33680, 45280, 67360, 90560, 119143, 134720, 238286, 476572, 595715, 953144, 1191430, 1906288, 2382860, 3812576, 4765720, 7625152, 9531440, 19062880, 38125760]

約数ペア:

[(1, 38125760), (2, 19062880), (4, 9531440), (5, 7625152), (8, 4765720), (10, 3812576), (16, 2382860), (20, 1906288), (32, 1191430), (40, 953144), (64, 595715), (80, 476572), (160, 238286), (283, 134720), (320, 119143), (421, 90560), (566, 67360), (842, 45280), (1132, 33680), (1415, 26944), (1684, 22640), (2105, 18112), (2264, 16840), (2830, 13472), (3368, 11320), (4210, 9056), (4528, 8420), (5660, 6736)]