36198380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 79380000

約数和(自身を除く): 43181620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 449, 556, 580, 695, 898, 1390, 1796, 2245, 2780, 4031, 4490, 8062, 8980, 13021, 16124, 20155, 26042, 40310, 52084, 62411, 65105, 80620, 124822, 130210, 249644, 260420, 312055, 624110, 1248220, 1809919, 3619838, 7239676, 9049595, 18099190, 36198380]

約数ペア:

[(1, 36198380), (2, 18099190), (4, 9049595), (5, 7239676), (10, 3619838), (20, 1809919), (29, 1248220), (58, 624110), (116, 312055), (139, 260420), (145, 249644), (278, 130210), (290, 124822), (449, 80620), (556, 65105), (580, 62411), (695, 52084), (898, 40310), (1390, 26042), (1796, 20155), (2245, 16124), (2780, 13021), (4031, 8980), (4490, 8062)]