9848800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 72

約数和(自身を含む): 25920216

約数和(自身を除く): 16071416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 947, 1040, 1300, 1894, 2080, 2600, 3788, 4735, 5200, 7576, 9470, 10400, 12311, 15152, 18940, 23675, 24622, 30304, 37880, 47350, 49244, 61555, 75760, 94700, 98488, 123110, 151520, 189400, 196976, 246220, 307775, 378800, 393952, 492440, 615550, 757600, 984880, 1231100, 1969760, 2462200, 4924400, 9848800]

約数ペア:

[(1, 9848800), (2, 4924400), (4, 2462200), (5, 1969760), (8, 1231100), (10, 984880), (13, 757600), (16, 615550), (20, 492440), (25, 393952), (26, 378800), (32, 307775), (40, 246220), (50, 196976), (52, 189400), (65, 151520), (80, 123110), (100, 98488), (104, 94700), (130, 75760), (160, 61555), (200, 49244), (208, 47350), (260, 37880), (325, 30304), (400, 24622), (416, 23675), (520, 18940), (650, 15152), (800, 12311), (947, 10400), (1040, 9470), (1300, 7576), (1894, 5200), (2080, 4735), (2600, 3788)]