40257778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59029}}^1$

素因数の和:59073

約数の個数: 16

約数和(自身を含む): 68002560

約数和(自身を除く): 27744782

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 59029, 118058, 649319, 1298638, 1829899, 3659798, 20128889, 40257778]

約数ペア:

[(1, 40257778), (2, 20128889), (11, 3659798), (22, 1829899), (31, 1298638), (62, 649319), (341, 118058), (682, 59029)]