40748996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4919}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 75768000

約数和(自身を除く): 35019004

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 4919, 8284, 9838, 19676, 93461, 186922, 373844, 536171, 1072342, 2144684, 10187249, 20374498, 40748996]

約数ペア:

[(1, 40748996), (2, 20374498), (4, 10187249), (19, 2144684), (38, 1072342), (76, 536171), (109, 373844), (218, 186922), (436, 93461), (2071, 19676), (4142, 9838), (4919, 8284)]