12396400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1858

約数の個数: 60

約数和(自身を含む): 31551552

約数和(自身を除く): 19155152

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, 1360, 1700, 1823, 3400, 3646, 6800, 7292, 9115, 14584, 18230, 29168, 30991, 36460, 45575, 61982, 72920, 91150, 123964, 145840, 154955, 182300, 247928, 309910, 364600, 495856, 619820, 729200, 774775, 1239640, 1549550, 2479280, 3099100, 6198200, 12396400]

約数ペア:

[(1, 12396400), (2, 6198200), (4, 3099100), (5, 2479280), (8, 1549550), (10, 1239640), (16, 774775), (17, 729200), (20, 619820), (25, 495856), (34, 364600), (40, 309910), (50, 247928), (68, 182300), (80, 154955), (85, 145840), (100, 123964), (136, 91150), (170, 72920), (200, 61982), (272, 45575), (340, 36460), (400, 30991), (425, 29168), (680, 18230), (850, 14584), (1360, 9115), (1700, 7292), (1823, 6800), (3400, 3646)]