8082198400

素因数分解:

$2^7\times 5^2\times {\mathrm{2525687}}^1$

素因数の和:2525711

約数の個数: 48

約数和(自身を含む): 19965563640

約数和(自身を除く): 11883365240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 2525687, 5051374, 10102748, 12628435, 20205496, 25256870, 40410992, 50513740, 63142175, 80821984, 101027480, 126284350, 161643968, 202054960, 252568700, 323287936, 404109920, 505137400, 808219840, 1010274800, 1616439680, 2020549600, 4041099200, 8082198400]

約数ペア:

[(1, 8082198400), (2, 4041099200), (4, 2020549600), (5, 1616439680), (8, 1010274800), (10, 808219840), (16, 505137400), (20, 404109920), (25, 323287936), (32, 252568700), (40, 202054960), (50, 161643968), (64, 126284350), (80, 101027480), (100, 80821984), (128, 63142175), (160, 50513740), (200, 40410992), (320, 25256870), (400, 20205496), (640, 12628435), (800, 10102748), (1600, 5051374), (3200, 2525687)]