8860400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1338

約数の個数: 60

約数和(自身を含む): 22556592

約数和(自身を除く): 13696192

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, 1303, 1360, 1700, 2606, 3400, 5212, 6515, 6800, 10424, 13030, 20848, 22151, 26060, 32575, 44302, 52120, 65150, 88604, 104240, 110755, 130300, 177208, 221510, 260600, 354416, 443020, 521200, 553775, 886040, 1107550, 1772080, 2215100, 4430200, 8860400]

約数ペア:

[(1, 8860400), (2, 4430200), (4, 2215100), (5, 1772080), (8, 1107550), (10, 886040), (16, 553775), (17, 521200), (20, 443020), (25, 354416), (34, 260600), (40, 221510), (50, 177208), (68, 130300), (80, 110755), (85, 104240), (100, 88604), (136, 65150), (170, 52120), (200, 44302), (272, 32575), (340, 26060), (400, 22151), (425, 20848), (680, 13030), (850, 10424), (1303, 6800), (1360, 6515), (1700, 5212), (2606, 3400)]