397334800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{34253}}^1$

素因数の和:34300

約数の個数: 60

約数和(自身を含む): 987542820

約数和(自身を除く): 590208020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 5800, 11600, 34253, 68506, 137012, 171265, 274024, 342530, 548048, 685060, 856325, 993337, 1370120, 1712650, 1986674, 2740240, 3425300, 3973348, 4966685, 6850600, 7946696, 9933370, 13701200, 15893392, 19866740, 24833425, 39733480, 49666850, 79466960, 99333700, 198667400, 397334800]

約数ペア:

[(1, 397334800), (2, 198667400), (4, 99333700), (5, 79466960), (8, 49666850), (10, 39733480), (16, 24833425), (20, 19866740), (25, 15893392), (29, 13701200), (40, 9933370), (50, 7946696), (58, 6850600), (80, 4966685), (100, 3973348), (116, 3425300), (145, 2740240), (200, 1986674), (232, 1712650), (290, 1370120), (400, 993337), (464, 856325), (580, 685060), (725, 548048), (1160, 342530), (1450, 274024), (2320, 171265), (2900, 137012), (5800, 68506), (11600, 34253)]