152079880

素因数分解:

$2^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{4831}}^1$

素因数の和:5629

約数の個数: 32

約数和(自身を含む): 342685440

約数和(自身を除く): 190605560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 787, 1574, 3148, 3935, 4831, 6296, 7870, 9662, 15740, 19324, 24155, 31480, 38648, 48310, 96620, 193240, 3801997, 7603994, 15207988, 19009985, 30415976, 38019970, 76039940, 152079880]

約数ペア:

[(1, 152079880), (2, 76039940), (4, 38019970), (5, 30415976), (8, 19009985), (10, 15207988), (20, 7603994), (40, 3801997), (787, 193240), (1574, 96620), (3148, 48310), (3935, 38648), (4831, 31480), (6296, 24155), (7870, 19324), (9662, 15740)]