40912980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681883}}^1$

素因数の和:681895

約数の個数: 24

約数和(自身を含む): 114556512

約数和(自身を除く): 73643532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681883, 1363766, 2045649, 2727532, 3409415, 4091298, 6818830, 8182596, 10228245, 13637660, 20456490, 40912980]

約数ペア:

[(1, 40912980), (2, 20456490), (3, 13637660), (4, 10228245), (5, 8182596), (6, 6818830), (10, 4091298), (12, 3409415), (15, 2727532), (20, 2045649), (30, 1363766), (60, 681883)]