12306400

素因数分解:

$2^5\times 5^2\times {\mathrm{15383}}^1$

素因数の和:15403

約数の個数: 36

約数和(自身を含む): 30044952

約数和(自身を除く): 17738552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 15383, 30766, 61532, 76915, 123064, 153830, 246128, 307660, 384575, 492256, 615320, 769150, 1230640, 1538300, 2461280, 3076600, 6153200, 12306400]

約数ペア:

[(1, 12306400), (2, 6153200), (4, 3076600), (5, 2461280), (8, 1538300), (10, 1230640), (16, 769150), (20, 615320), (25, 492256), (32, 384575), (40, 307660), (50, 246128), (80, 153830), (100, 123064), (160, 76915), (200, 61532), (400, 30766), (800, 15383)]