40904948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 89886720

約数和(自身を除く): 48981772

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 3343, 6118, 6686, 12236, 13372, 23401, 46802, 63517, 76889, 93604, 127034, 153778, 254068, 307556, 444619, 538223, 889238, 1076446, 1460891, 1778476, 2152892, 2921782, 5843564, 10226237, 20452474, 40904948]

約数ペア:

[(1, 40904948), (2, 20452474), (4, 10226237), (7, 5843564), (14, 2921782), (19, 2152892), (23, 1778476), (28, 1460891), (38, 1076446), (46, 889238), (76, 538223), (92, 444619), (133, 307556), (161, 254068), (266, 153778), (322, 127034), (437, 93604), (532, 76889), (644, 63517), (874, 46802), (1748, 23401), (3059, 13372), (3343, 12236), (6118, 6686)]