8357200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1264

約数の個数: 60

約数和(自身を含む): 21276540

約数和(自身を除く): 12919340

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, 1229, 1360, 1700, 2458, 3400, 4916, 6145, 6800, 9832, 12290, 19664, 20893, 24580, 30725, 41786, 49160, 61450, 83572, 98320, 104465, 122900, 167144, 208930, 245800, 334288, 417860, 491600, 522325, 835720, 1044650, 1671440, 2089300, 4178600, 8357200]

約数ペア:

[(1, 8357200), (2, 4178600), (4, 2089300), (5, 1671440), (8, 1044650), (10, 835720), (16, 522325), (17, 491600), (20, 417860), (25, 334288), (34, 245800), (40, 208930), (50, 167144), (68, 122900), (80, 104465), (85, 98320), (100, 83572), (136, 61450), (170, 49160), (200, 41786), (272, 30725), (340, 24580), (400, 20893), (425, 19664), (680, 12290), (850, 9832), (1229, 6800), (1360, 6145), (1700, 4916), (2458, 3400)]