8248400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 60

約数和(自身を含む): 20999772

約数和(自身を除く): 12751372

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1213, 1360, 1700, 2426, 3400, 4852, 6065, 6800, 9704, 12130, 19408, 20621, 24260, 30325, 41242, 48520, 60650, 82484, 97040, 103105, 121300, 164968, 206210, 242600, 329936, 412420, 485200, 515525, 824840, 1031050, 1649680, 2062100, 4124200, 8248400]

約数ペア:

[(1, 8248400), (2, 4124200), (4, 2062100), (5, 1649680), (8, 1031050), (10, 824840), (16, 515525), (17, 485200), (20, 412420), (25, 329936), (34, 242600), (40, 206210), (50, 164968), (68, 121300), (80, 103105), (85, 97040), (100, 82484), (136, 60650), (170, 48520), (200, 41242), (272, 30325), (340, 24260), (400, 20621), (425, 19408), (680, 12130), (850, 9704), (1213, 6800), (1360, 6065), (1700, 4852), (2426, 3400)]