5251600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 13300240

約数和(自身を除く): 8048640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 691, 760, 950, 1382, 1520, 1900, 2764, 3455, 3800, 5528, 6910, 7600, 11056, 13129, 13820, 17275, 26258, 27640, 34550, 52516, 55280, 65645, 69100, 105032, 131290, 138200, 210064, 262580, 276400, 328225, 525160, 656450, 1050320, 1312900, 2625800, 5251600]

約数ペア:

[(1, 5251600), (2, 2625800), (4, 1312900), (5, 1050320), (8, 656450), (10, 525160), (16, 328225), (19, 276400), (20, 262580), (25, 210064), (38, 138200), (40, 131290), (50, 105032), (76, 69100), (80, 65645), (95, 55280), (100, 52516), (152, 34550), (190, 27640), (200, 26258), (304, 17275), (380, 13820), (400, 13129), (475, 11056), (691, 7600), (760, 6910), (950, 5528), (1382, 3800), (1520, 3455), (1900, 2764)]