16071560

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5659}}^1$

素因数の和:5741

約数の個数: 32

約数和(自身を含む): 36676800

約数和(自身を除く): 20605240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5659, 11318, 22636, 28295, 45272, 56590, 113180, 226360, 401789, 803578, 1607156, 2008945, 3214312, 4017890, 8035780, 16071560]

約数ペア:

[(1, 16071560), (2, 8035780), (4, 4017890), (5, 3214312), (8, 2008945), (10, 1607156), (20, 803578), (40, 401789), (71, 226360), (142, 113180), (284, 56590), (355, 45272), (568, 28295), (710, 22636), (1420, 11318), (2840, 5659)]