40770620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 95413248

約数和(自身を除く): 54642628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 3943, 5170, 7886, 10340, 15772, 19715, 39430, 43373, 78860, 86746, 173492, 185321, 216865, 370642, 433730, 741284, 867460, 926605, 1853210, 2038531, 3706420, 4077062, 8154124, 10192655, 20385310, 40770620]

約数ペア:

[(1, 40770620), (2, 20385310), (4, 10192655), (5, 8154124), (10, 4077062), (11, 3706420), (20, 2038531), (22, 1853210), (44, 926605), (47, 867460), (55, 741284), (94, 433730), (110, 370642), (188, 216865), (220, 185321), (235, 173492), (470, 86746), (517, 78860), (940, 43373), (1034, 39430), (2068, 19715), (2585, 15772), (3943, 10340), (5170, 7886)]