423025340

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{24509}}^1$

素因数の和:25381

約数の個数: 24

約数和(自身を含む): 889418880

約数和(自身を除く): 466393540

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 17260, 24509, 49018, 98036, 122545, 245090, 490180, 21151267, 42302534, 84605068, 105756335, 211512670, 423025340]

約数ペア:

[(1, 423025340), (2, 211512670), (4, 105756335), (5, 84605068), (10, 42302534), (20, 21151267), (863, 490180), (1726, 245090), (3452, 122545), (4315, 98036), (8630, 49018), (17260, 24509)]