28968200

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 67743060

約数和(自身を除く): 38774860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 482, 601, 964, 1202, 1205, 1928, 2404, 2410, 3005, 4808, 4820, 6010, 6025, 9640, 12020, 12050, 15025, 24040, 24100, 30050, 48200, 60100, 120200, 144841, 289682, 579364, 724205, 1158728, 1448410, 2896820, 3621025, 5793640, 7242050, 14484100, 28968200]

約数ペア:

[(1, 28968200), (2, 14484100), (4, 7242050), (5, 5793640), (8, 3621025), (10, 2896820), (20, 1448410), (25, 1158728), (40, 724205), (50, 579364), (100, 289682), (200, 144841), (241, 120200), (482, 60100), (601, 48200), (964, 30050), (1202, 24100), (1205, 24040), (1928, 15025), (2404, 12050), (2410, 12020), (3005, 9640), (4808, 6025), (4820, 6010)]