109074760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66509}}^1$

素因数の和:66561

約数の個数: 32

約数和(自身を含む): 251407800

約数和(自身を除く): 142333040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 66509, 133018, 266036, 332545, 532072, 665090, 1330180, 2660360, 2726869, 5453738, 10907476, 13634345, 21814952, 27268690, 54537380, 109074760]

約数ペア:

[(1, 109074760), (2, 54537380), (4, 27268690), (5, 21814952), (8, 13634345), (10, 10907476), (20, 5453738), (40, 2726869), (41, 2660360), (82, 1330180), (164, 665090), (205, 532072), (328, 332545), (410, 266036), (820, 133018), (1640, 66509)]