193670320

素因数分解:

$2^4\times 5^1\times {\mathrm{2420879}}^1$

素因数の和:2420892

約数の個数: 20

約数和(自身を含む): 450283680

約数和(自身を除く): 256613360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2420879, 4841758, 9683516, 12104395, 19367032, 24208790, 38734064, 48417580, 96835160, 193670320]

約数ペア:

[(1, 193670320), (2, 96835160), (4, 48417580), (5, 38734064), (8, 24208790), (10, 19367032), (16, 12104395), (20, 9683516), (40, 4841758), (80, 2420879)]