69352880

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2069}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 161708400

約数和(自身を除く): 92355520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2069, 2095, 3352, 4138, 4190, 6704, 8276, 8380, 10345, 16552, 16760, 20690, 33104, 33520, 41380, 82760, 165520, 866911, 1733822, 3467644, 4334555, 6935288, 8669110, 13870576, 17338220, 34676440, 69352880]

約数ペア:

[(1, 69352880), (2, 34676440), (4, 17338220), (5, 13870576), (8, 8669110), (10, 6935288), (16, 4334555), (20, 3467644), (40, 1733822), (80, 866911), (419, 165520), (838, 82760), (1676, 41380), (2069, 33520), (2095, 33104), (3352, 20690), (4138, 16760), (4190, 16552), (6704, 10345), (8276, 8380)]