158866480

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3797}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 370168272

約数和(自身を除く): 211301792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2615, 3797, 4184, 5230, 7594, 8368, 10460, 15188, 18985, 20920, 30376, 37970, 41840, 60752, 75940, 151880, 303760, 1985831, 3971662, 7943324, 9929155, 15886648, 19858310, 31773296, 39716620, 79433240, 158866480]

約数ペア:

[(1, 158866480), (2, 79433240), (4, 39716620), (5, 31773296), (8, 19858310), (10, 15886648), (16, 9929155), (20, 7943324), (40, 3971662), (80, 1985831), (523, 303760), (1046, 151880), (2092, 75940), (2615, 60752), (3797, 41840), (4184, 37970), (5230, 30376), (7594, 20920), (8368, 18985), (10460, 15188)]