888958960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{152219}}^1$

素因数の和:152305

約数の個数: 40

約数和(自身を含む): 2095156080

約数和(自身を除く): 1206197120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 152219, 304438, 608876, 761095, 1217752, 1522190, 2435504, 3044380, 6088760, 11111987, 12177520, 22223974, 44447948, 55559935, 88895896, 111119870, 177791792, 222239740, 444479480, 888958960]

約数ペア:

[(1, 888958960), (2, 444479480), (4, 222239740), (5, 177791792), (8, 111119870), (10, 88895896), (16, 55559935), (20, 44447948), (40, 22223974), (73, 12177520), (80, 11111987), (146, 6088760), (292, 3044380), (365, 2435504), (584, 1522190), (730, 1217752), (1168, 761095), (1460, 608876), (2920, 304438), (5840, 152219)]