8816800

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 21936096

約数和(自身を除く): 13119296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 107, 160, 200, 206, 214, 400, 412, 428, 515, 535, 800, 824, 856, 1030, 1070, 1648, 1712, 2060, 2140, 2575, 2675, 3296, 3424, 4120, 4280, 5150, 5350, 8240, 8560, 10300, 10700, 11021, 16480, 17120, 20600, 21400, 22042, 41200, 42800, 44084, 55105, 82400, 85600, 88168, 110210, 176336, 220420, 275525, 352672, 440840, 551050, 881680, 1102100, 1763360, 2204200, 4408400, 8816800]

約数ペア:

[(1, 8816800), (2, 4408400), (4, 2204200), (5, 1763360), (8, 1102100), (10, 881680), (16, 551050), (20, 440840), (25, 352672), (32, 275525), (40, 220420), (50, 176336), (80, 110210), (100, 88168), (103, 85600), (107, 82400), (160, 55105), (200, 44084), (206, 42800), (214, 41200), (400, 22042), (412, 21400), (428, 20600), (515, 17120), (535, 16480), (800, 11021), (824, 10700), (856, 10300), (1030, 8560), (1070, 8240), (1648, 5350), (1712, 5150), (2060, 4280), (2140, 4120), (2575, 3424), (2675, 3296)]