12534400

素因数分解:

$2^7\times 5^2\times {\mathrm{3917}}^1$

素因数の和:3941

約数の個数: 48

約数和(自身を含む): 30971790

約数和(自身を除く): 18437390

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, 3917, 7834, 15668, 19585, 31336, 39170, 62672, 78340, 97925, 125344, 156680, 195850, 250688, 313360, 391700, 501376, 626720, 783400, 1253440, 1566800, 2506880, 3133600, 6267200, 12534400]

約数ペア:

[(1, 12534400), (2, 6267200), (4, 3133600), (5, 2506880), (8, 1566800), (10, 1253440), (16, 783400), (20, 626720), (25, 501376), (32, 391700), (40, 313360), (50, 250688), (64, 195850), (80, 156680), (100, 125344), (128, 97925), (160, 78340), (200, 62672), (320, 39170), (400, 31336), (640, 19585), (800, 15668), (1600, 7834), (3200, 3917)]