48132040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109391}}^1$

素因数の和:109413

約数の個数: 32

約数和(自身を含む): 118143360

約数和(自身を除く): 70011320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 109391, 218782, 437564, 546955, 875128, 1093910, 1203301, 2187820, 2406602, 4375640, 4813204, 6016505, 9626408, 12033010, 24066020, 48132040]

約数ペア:

[(1, 48132040), (2, 24066020), (4, 12033010), (5, 9626408), (8, 6016505), (10, 4813204), (11, 4375640), (20, 2406602), (22, 2187820), (40, 1203301), (44, 1093910), (55, 875128), (88, 546955), (110, 437564), (220, 218782), (440, 109391)]