40958745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 68815872

約数和(自身を除く): 27857127

約数列:

[1, 3, 5, 15, 23, 69, 115, 227, 345, 523, 681, 1135, 1569, 2615, 3405, 5221, 7845, 12029, 15663, 26105, 36087, 60145, 78315, 118721, 180435, 356163, 593605, 1780815, 2730583, 8191749, 13652915, 40958745]

約数ペア:

[(1, 40958745), (3, 13652915), (5, 8191749), (15, 2730583), (23, 1780815), (69, 593605), (115, 356163), (227, 180435), (345, 118721), (523, 78315), (681, 60145), (1135, 36087), (1569, 26105), (2615, 15663), (3405, 12029), (5221, 7845)]