48108440

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9181}}^1$

素因数の和:9323

約数の個数: 32

約数和(自身を含む): 109082160

約数和(自身を除く): 60973720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 9181, 18362, 36724, 45905, 73448, 91810, 183620, 367240, 1202711, 2405422, 4810844, 6013555, 9621688, 12027110, 24054220, 48108440]

約数ペア:

[(1, 48108440), (2, 24054220), (4, 12027110), (5, 9621688), (8, 6013555), (10, 4810844), (20, 2405422), (40, 1202711), (131, 367240), (262, 183620), (524, 91810), (655, 73448), (1048, 45905), (1310, 36724), (2620, 18362), (5240, 9181)]