888959660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{5099}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 1953504000

約数和(自身を除く): 1064544340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 379, 460, 758, 1516, 1895, 3790, 5099, 7580, 8717, 10198, 17434, 20396, 25495, 34868, 43585, 50990, 87170, 101980, 117277, 174340, 234554, 469108, 586385, 1172770, 1932521, 2345540, 3865042, 7730084, 9662605, 19325210, 38650420, 44447983, 88895966, 177791932, 222239915, 444479830, 888959660]

約数ペア:

[(1, 888959660), (2, 444479830), (4, 222239915), (5, 177791932), (10, 88895966), (20, 44447983), (23, 38650420), (46, 19325210), (92, 9662605), (115, 7730084), (230, 3865042), (379, 2345540), (460, 1932521), (758, 1172770), (1516, 586385), (1895, 469108), (3790, 234554), (5099, 174340), (7580, 117277), (8717, 101980), (10198, 87170), (17434, 50990), (20396, 43585), (25495, 34868)]