22980640

素因数分解:

$2^5\times 5^1\times {\mathrm{143629}}^1$

素因数の和:143644

約数の個数: 24

約数和(自身を含む): 54292140

約数和(自身を除く): 31311500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 143629, 287258, 574516, 718145, 1149032, 1436290, 2298064, 2872580, 4596128, 5745160, 11490320, 22980640]

約数ペア:

[(1, 22980640), (2, 11490320), (4, 5745160), (5, 4596128), (8, 2872580), (10, 2298064), (16, 1436290), (20, 1149032), (32, 718145), (40, 574516), (80, 287258), (160, 143629)]