45528440

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7639}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 103140000

約数和(自身を除く): 57611560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 7639, 15278, 30556, 38195, 61112, 76390, 152780, 305560, 1138211, 2276422, 4552844, 5691055, 9105688, 11382110, 22764220, 45528440]

約数ペア:

[(1, 45528440), (2, 22764220), (4, 11382110), (5, 9105688), (8, 5691055), (10, 4552844), (20, 2276422), (40, 1138211), (149, 305560), (298, 152780), (596, 76390), (745, 61112), (1192, 38195), (1490, 30556), (2980, 15278), (5960, 7639)]