12847360

素因数分解:

$2^8\times 5^1\times {\mathrm{10037}}^1$

素因数の和:10058

約数の個数: 36

約数和(自身を含む): 30776508

約数和(自身を除く): 17929148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10037, 20074, 40148, 50185, 80296, 100370, 160592, 200740, 321184, 401480, 642368, 802960, 1284736, 1605920, 2569472, 3211840, 6423680, 12847360]

約数ペア:

[(1, 12847360), (2, 6423680), (4, 3211840), (5, 2569472), (8, 1605920), (10, 1284736), (16, 802960), (20, 642368), (32, 401480), (40, 321184), (64, 200740), (80, 160592), (128, 100370), (160, 80296), (256, 50185), (320, 40148), (640, 20074), (1280, 10037)]