40084490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1867}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 76662720

約数和(自身を除く): 36578230

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 1867, 2147, 3734, 4294, 9335, 10735, 18670, 21470, 35473, 70946, 177365, 210971, 354730, 421942, 1054855, 2109710, 4008449, 8016898, 20042245, 40084490]

約数ペア:

[(1, 40084490), (2, 20042245), (5, 8016898), (10, 4008449), (19, 2109710), (38, 1054855), (95, 421942), (113, 354730), (190, 210971), (226, 177365), (565, 70946), (1130, 35473), (1867, 21470), (2147, 18670), (3734, 10735), (4294, 9335)]