22173980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38231}}^1$

素因数の和:38269

約数の個数: 24

約数和(自身を含む): 48172320

約数和(自身を除く): 25998340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 38231, 76462, 152924, 191155, 382310, 764620, 1108699, 2217398, 4434796, 5543495, 11086990, 22173980]

約数ペア:

[(1, 22173980), (2, 11086990), (4, 5543495), (5, 4434796), (10, 2217398), (20, 1108699), (29, 764620), (58, 382310), (116, 191155), (145, 152924), (290, 76462), (580, 38231)]