28843400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5018

約数の個数: 48

約数和(自身を含む): 69387300

約数和(自身を除く): 40543900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 4973, 5800, 9946, 19892, 24865, 39784, 49730, 99460, 124325, 144217, 198920, 248650, 288434, 497300, 576868, 721085, 994600, 1153736, 1442170, 2884340, 3605425, 5768680, 7210850, 14421700, 28843400]

約数ペア:

[(1, 28843400), (2, 14421700), (4, 7210850), (5, 5768680), (8, 3605425), (10, 2884340), (20, 1442170), (25, 1153736), (29, 994600), (40, 721085), (50, 576868), (58, 497300), (100, 288434), (116, 248650), (145, 198920), (200, 144217), (232, 124325), (290, 99460), (580, 49730), (725, 39784), (1160, 24865), (1450, 19892), (2900, 9946), (4973, 5800)]