12407200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1226

約数の個数: 72

約数和(自身を含む): 32646348

約数和(自身を除く): 20239148

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1193, 1300, 2080, 2386, 2600, 4772, 5200, 5965, 9544, 10400, 11930, 15509, 19088, 23860, 29825, 31018, 38176, 47720, 59650, 62036, 77545, 95440, 119300, 124072, 155090, 190880, 238600, 248144, 310180, 387725, 477200, 496288, 620360, 775450, 954400, 1240720, 1550900, 2481440, 3101800, 6203600, 12407200]

約数ペア:

[(1, 12407200), (2, 6203600), (4, 3101800), (5, 2481440), (8, 1550900), (10, 1240720), (13, 954400), (16, 775450), (20, 620360), (25, 496288), (26, 477200), (32, 387725), (40, 310180), (50, 248144), (52, 238600), (65, 190880), (80, 155090), (100, 124072), (104, 119300), (130, 95440), (160, 77545), (200, 62036), (208, 59650), (260, 47720), (325, 38176), (400, 31018), (416, 29825), (520, 23860), (650, 19088), (800, 15509), (1040, 11930), (1193, 10400), (1300, 9544), (2080, 5965), (2386, 5200), (2600, 4772)]