16045780

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3329}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 33846120

約数和(自身を除く): 17800340

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 3329, 4820, 6658, 13316, 16645, 33290, 66580, 802289, 1604578, 3209156, 4011445, 8022890, 16045780]

約数ペア:

[(1, 16045780), (2, 8022890), (4, 4011445), (5, 3209156), (10, 1604578), (20, 802289), (241, 66580), (482, 33290), (964, 16645), (1205, 13316), (2410, 6658), (3329, 4820)]