40879142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 26029018

約数列:

[1, 2, 23, 31, 46, 62, 109, 218, 263, 526, 713, 1426, 2507, 3379, 5014, 6049, 6758, 8153, 12098, 16306, 28667, 57334, 77717, 155434, 187519, 375038, 659341, 888677, 1318682, 1777354, 20439571, 40879142]

約数ペア:

[(1, 40879142), (2, 20439571), (23, 1777354), (31, 1318682), (46, 888677), (62, 659341), (109, 375038), (218, 187519), (263, 155434), (526, 77717), (713, 57334), (1426, 28667), (2507, 16306), (3379, 12098), (5014, 8153), (6049, 6758)]