38855640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323797}}^1$

素因数の和:323811

約数の個数: 32

約数和(自身を含む): 116567280

約数和(自身を除く): 77711640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323797, 647594, 971391, 1295188, 1618985, 1942782, 2590376, 3237970, 3885564, 4856955, 6475940, 7771128, 9713910, 12951880, 19427820, 38855640]

約数ペア:

[(1, 38855640), (2, 19427820), (3, 12951880), (4, 9713910), (5, 7771128), (6, 6475940), (8, 4856955), (10, 3885564), (12, 3237970), (15, 2590376), (20, 1942782), (24, 1618985), (30, 1295188), (40, 971391), (60, 647594), (120, 323797)]