40866910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30727}}^1$

素因数の和:30760

約数の個数: 32

約数和(自身を含む): 88496640

約数和(自身を除く): 47629730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30727, 61454, 153635, 215089, 307270, 430178, 583813, 1075445, 1167626, 2150890, 2919065, 4086691, 5838130, 8173382, 20433455, 40866910]

約数ペア:

[(1, 40866910), (2, 20433455), (5, 8173382), (7, 5838130), (10, 4086691), (14, 2919065), (19, 2150890), (35, 1167626), (38, 1075445), (70, 583813), (95, 430178), (133, 307270), (190, 215089), (266, 153635), (665, 61454), (1330, 30727)]