40121042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 67589424

約数和(自身を除く): 27468382

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 533, 617, 793, 1066, 1234, 1586, 2501, 5002, 8021, 16042, 25297, 32513, 37637, 50594, 65026, 75274, 328861, 489281, 657722, 978562, 1543117, 3086234, 20060521, 40121042]

約数ペア:

[(1, 40121042), (2, 20060521), (13, 3086234), (26, 1543117), (41, 978562), (61, 657722), (82, 489281), (122, 328861), (533, 75274), (617, 65026), (793, 50594), (1066, 37637), (1234, 32513), (1586, 25297), (2501, 16042), (5002, 8021)]