47409460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6911}}^1$

素因数の和:6941

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 68712140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 6911, 13822, 27644, 34555, 48377, 69110, 96754, 138220, 193508, 241885, 338639, 483770, 677278, 967540, 1354556, 1693195, 2370473, 3386390, 4740946, 6772780, 9481892, 11852365, 23704730, 47409460]

約数ペア:

[(1, 47409460), (2, 23704730), (4, 11852365), (5, 9481892), (7, 6772780), (10, 4740946), (14, 3386390), (20, 2370473), (28, 1693195), (35, 1354556), (49, 967540), (70, 677278), (98, 483770), (140, 338639), (196, 241885), (245, 193508), (343, 138220), (490, 96754), (686, 69110), (980, 48377), (1372, 34555), (1715, 27644), (3430, 13822), (6860, 6911)]