16359940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26387}}^1$

素因数の和:26427

約数の個数: 24

約数和(自身を含む): 35465472

約数和(自身を除く): 19105532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26387, 52774, 105548, 131935, 263870, 527740, 817997, 1635994, 3271988, 4089985, 8179970, 16359940]

約数ペア:

[(1, 16359940), (2, 8179970), (4, 4089985), (5, 3271988), (10, 1635994), (20, 817997), (31, 527740), (62, 263870), (124, 131935), (155, 105548), (310, 52774), (620, 26387)]