1566646960

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{24571}}^1$

素因数の和:25381

約数の個数: 40

約数和(自身を含む): 3647172816

約数和(自身を除く): 2080525856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 24571, 31880, 49142, 63760, 98284, 122855, 196568, 245710, 393136, 491420, 982840, 1965680, 19583087, 39166174, 78332348, 97915435, 156664696, 195830870, 313329392, 391661740, 783323480, 1566646960]

約数ペア:

[(1, 1566646960), (2, 783323480), (4, 391661740), (5, 313329392), (8, 195830870), (10, 156664696), (16, 97915435), (20, 78332348), (40, 39166174), (80, 19583087), (797, 1965680), (1594, 982840), (3188, 491420), (3985, 393136), (6376, 245710), (7970, 196568), (12752, 122855), (15940, 98284), (24571, 63760), (31880, 49142)]