22178620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38239}}^1$

素因数の和:38277

約数の個数: 24

約数和(自身を含む): 48182400

約数和(自身を除く): 26003780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 38239, 76478, 152956, 191195, 382390, 764780, 1108931, 2217862, 4435724, 5544655, 11089310, 22178620]

約数ペア:

[(1, 22178620), (2, 11089310), (4, 5544655), (5, 4435724), (10, 2217862), (20, 1108931), (29, 764780), (58, 382390), (116, 191195), (145, 152956), (290, 76478), (580, 38239)]