24540140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29927}}^1$

素因数の和:29977

約数の個数: 24

約数和(自身を含む): 52792992

約数和(自身を除く): 28252852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 29927, 59854, 119708, 149635, 299270, 598540, 1227007, 2454014, 4908028, 6135035, 12270070, 24540140]

約数ペア:

[(1, 24540140), (2, 12270070), (4, 6135035), (5, 4908028), (10, 2454014), (20, 1227007), (41, 598540), (82, 299270), (164, 149635), (205, 119708), (410, 59854), (820, 29927)]