40261529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 12380263

約数列:

[1, 7, 11, 31, 77, 101, 167, 217, 341, 707, 1111, 1169, 1837, 2387, 3131, 5177, 7777, 12859, 16867, 21917, 34441, 36239, 56947, 118069, 185537, 241087, 398629, 522877, 1298759, 3660139, 5751647, 40261529]

約数ペア:

[(1, 40261529), (7, 5751647), (11, 3660139), (31, 1298759), (77, 522877), (101, 398629), (167, 241087), (217, 185537), (341, 118069), (707, 56947), (1111, 36239), (1169, 34441), (1837, 21917), (2387, 16867), (3131, 12859), (5177, 7777)]