1113400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 2734200

約数和(自身を除く): 1620800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 293, 380, 475, 586, 760, 950, 1172, 1465, 1900, 2344, 2930, 3800, 5567, 5860, 7325, 11134, 11720, 14650, 22268, 27835, 29300, 44536, 55670, 58600, 111340, 139175, 222680, 278350, 556700, 1113400]

約数ペア:

[(1, 1113400), (2, 556700), (4, 278350), (5, 222680), (8, 139175), (10, 111340), (19, 58600), (20, 55670), (25, 44536), (38, 29300), (40, 27835), (50, 22268), (76, 14650), (95, 11720), (100, 11134), (152, 7325), (190, 5860), (200, 5567), (293, 3800), (380, 2930), (475, 2344), (586, 1900), (760, 1465), (950, 1172)]