53485360

素因数分解:

$2^4\times 5^1\times {\mathrm{668567}}^1$

素因数の和:668580

約数の個数: 20

約数和(自身を含む): 124353648

約数和(自身を除く): 70868288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 668567, 1337134, 2674268, 3342835, 5348536, 6685670, 10697072, 13371340, 26742680, 53485360]

約数ペア:

[(1, 53485360), (2, 26742680), (4, 13371340), (5, 10697072), (8, 6685670), (10, 5348536), (16, 3342835), (20, 2674268), (40, 1337134), (80, 668567)]