22280120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19207}}^1$

素因数の和:19247

約数の個数: 32

約数和(自身を含む): 51861600

約数和(自身を除く): 29581480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19207, 38414, 76828, 96035, 153656, 192070, 384140, 557003, 768280, 1114006, 2228012, 2785015, 4456024, 5570030, 11140060, 22280120]

約数ペア:

[(1, 22280120), (2, 11140060), (4, 5570030), (5, 4456024), (8, 2785015), (10, 2228012), (20, 1114006), (29, 768280), (40, 557003), (58, 384140), (116, 192070), (145, 153656), (232, 96035), (290, 76828), (580, 38414), (1160, 19207)]