4651600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 11589660

約数和(自身を除く): 6938060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 401, 464, 580, 725, 802, 1160, 1450, 1604, 2005, 2320, 2900, 3208, 4010, 5800, 6416, 8020, 10025, 11600, 11629, 16040, 20050, 23258, 32080, 40100, 46516, 58145, 80200, 93032, 116290, 160400, 186064, 232580, 290725, 465160, 581450, 930320, 1162900, 2325800, 4651600]

約数ペア:

[(1, 4651600), (2, 2325800), (4, 1162900), (5, 930320), (8, 581450), (10, 465160), (16, 290725), (20, 232580), (25, 186064), (29, 160400), (40, 116290), (50, 93032), (58, 80200), (80, 58145), (100, 46516), (116, 40100), (145, 32080), (200, 23258), (232, 20050), (290, 16040), (400, 11629), (401, 11600), (464, 10025), (580, 8020), (725, 6416), (802, 5800), (1160, 4010), (1450, 3208), (1604, 2900), (2005, 2320)]