48613480

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7741}}^1$

素因数の和:7909

約数の個数: 32

約数和(自身を含む): 110091240

約数和(自身を除く): 61477760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 7741, 15482, 30964, 38705, 61928, 77410, 154820, 309640, 1215337, 2430674, 4861348, 6076685, 9722696, 12153370, 24306740, 48613480]

約数ペア:

[(1, 48613480), (2, 24306740), (4, 12153370), (5, 9722696), (8, 6076685), (10, 4861348), (20, 2430674), (40, 1215337), (157, 309640), (314, 154820), (628, 77410), (785, 61928), (1256, 38705), (1570, 30964), (3140, 15482), (6280, 7741)]