9663400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 23659200

約数和(自身を除く): 13995800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 2543, 3800, 5086, 10172, 12715, 20344, 25430, 48317, 50860, 63575, 96634, 101720, 127150, 193268, 241585, 254300, 386536, 483170, 508600, 966340, 1207925, 1932680, 2415850, 4831700, 9663400]

約数ペア:

[(1, 9663400), (2, 4831700), (4, 2415850), (5, 1932680), (8, 1207925), (10, 966340), (19, 508600), (20, 483170), (25, 386536), (38, 254300), (40, 241585), (50, 193268), (76, 127150), (95, 101720), (100, 96634), (152, 63575), (190, 50860), (200, 48317), (380, 25430), (475, 20344), (760, 12715), (950, 10172), (1900, 5086), (2543, 3800)]