22138440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{184487}}^1$

素因数の和:184501

約数の個数: 32

約数和(自身を含む): 66415680

約数和(自身を除く): 44277240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 184487, 368974, 553461, 737948, 922435, 1106922, 1475896, 1844870, 2213844, 2767305, 3689740, 4427688, 5534610, 7379480, 11069220, 22138440]

約数ペア:

[(1, 22138440), (2, 11069220), (3, 7379480), (4, 5534610), (5, 4427688), (6, 3689740), (8, 2767305), (10, 2213844), (12, 1844870), (15, 1475896), (20, 1106922), (24, 922435), (30, 737948), (40, 553461), (60, 368974), (120, 184487)]