2023193360

素因数分解:

$2^4\times 5^1\times {\mathrm{25289917}}^1$

素因数の和:25289930

約数の個数: 20

約数和(自身を含む): 4703924748

約数和(自身を除く): 2680731388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25289917, 50579834, 101159668, 126449585, 202319336, 252899170, 404638672, 505798340, 1011596680, 2023193360]

約数ペア:

[(1, 2023193360), (2, 1011596680), (4, 505798340), (5, 404638672), (8, 252899170), (10, 202319336), (16, 126449585), (20, 101159668), (40, 50579834), (80, 25289917)]