40180492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22273}}^1$

素因数の和:22329

約数の個数: 24

約数和(自身を含む): 78582672

約数和(自身を除く): 38402180

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22273, 44546, 89092, 245003, 490006, 913193, 980012, 1826386, 3652772, 10045123, 20090246, 40180492]

約数ペア:

[(1, 40180492), (2, 20090246), (4, 10045123), (11, 3652772), (22, 1826386), (41, 980012), (44, 913193), (82, 490006), (164, 245003), (451, 89092), (902, 44546), (1804, 22273)]