50779480

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9133}}^1$

素因数の和:9283

約数の個数: 32

約数和(自身を含む): 115088400

約数和(自身を除く): 64308920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9133, 18266, 36532, 45665, 73064, 91330, 182660, 365320, 1269487, 2538974, 5077948, 6347435, 10155896, 12694870, 25389740, 50779480]

約数ペア:

[(1, 50779480), (2, 25389740), (4, 12694870), (5, 10155896), (8, 6347435), (10, 5077948), (20, 2538974), (40, 1269487), (139, 365320), (278, 182660), (556, 91330), (695, 73064), (1112, 45665), (1390, 36532), (2780, 18266), (5560, 9133)]