12366964950320

素因数分解:

$2^4\times 5^1\times {\mathrm{154587061879}}^1$

素因数の和:154587061892

約数の個数: 20

約数和(自身を含む): 28753193509680

約数和(自身を除く): 16386228559360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154587061879, 309174123758, 618348247516, 772935309395, 1236696495032, 1545870618790, 2473392990064, 3091741237580, 6183482475160, 12366964950320]

約数ペア:

[(1, 12366964950320), (2, 6183482475160), (4, 3091741237580), (5, 2473392990064), (8, 1545870618790), (10, 1236696495032), (16, 772935309395), (20, 618348247516), (40, 309174123758), (80, 154587061879)]