1342480400

素因数分解:

$2^4\times 5^2\times {\mathrm{1399}}^1\times {\mathrm{2399}}^1$

素因数の和:3816

約数の個数: 60

約数和(自身を含む): 3228960000

約数和(自身を除く): 1886479600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1399, 2399, 2798, 4798, 5596, 6995, 9596, 11192, 11995, 13990, 19192, 22384, 23990, 27980, 34975, 38384, 47980, 55960, 59975, 69950, 95960, 111920, 119950, 139900, 191920, 239900, 279800, 479800, 559600, 959600, 3356201, 6712402, 13424804, 16781005, 26849608, 33562010, 53699216, 67124020, 83905025, 134248040, 167810050, 268496080, 335620100, 671240200, 1342480400]

約数ペア:

[(1, 1342480400), (2, 671240200), (4, 335620100), (5, 268496080), (8, 167810050), (10, 134248040), (16, 83905025), (20, 67124020), (25, 53699216), (40, 33562010), (50, 26849608), (80, 16781005), (100, 13424804), (200, 6712402), (400, 3356201), (1399, 959600), (2399, 559600), (2798, 479800), (4798, 279800), (5596, 239900), (6995, 191920), (9596, 139900), (11192, 119950), (11995, 111920), (13990, 95960), (19192, 69950), (22384, 59975), (23990, 55960), (27980, 47980), (34975, 38384)]