40769534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 68796000

約数和(自身を除く): 28026466

約数列:

[1, 2, 13, 26, 29, 58, 139, 278, 377, 389, 754, 778, 1807, 3614, 4031, 5057, 8062, 10114, 11281, 22562, 52403, 54071, 104806, 108142, 146653, 293306, 702923, 1405846, 1568059, 3136118, 20384767, 40769534]

約数ペア:

[(1, 40769534), (2, 20384767), (13, 3136118), (26, 1568059), (29, 1405846), (58, 702923), (139, 293306), (278, 146653), (377, 108142), (389, 104806), (754, 54071), (778, 52403), (1807, 22562), (3614, 11281), (4031, 10114), (5057, 8062)]