40198394

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 61592832

約数和(自身を除く): 21394438

約数列:

[1, 2, 83, 113, 166, 226, 2143, 4286, 9379, 18758, 177869, 242159, 355738, 484318, 20099197, 40198394]

約数ペア:

[(1, 40198394), (2, 20099197), (83, 484318), (113, 355738), (166, 242159), (226, 177869), (2143, 18758), (4286, 9379)]