74760880

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1481}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 174212064

約数和(自身を除く): 99451184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 1481, 2524, 2962, 3155, 5048, 5924, 6310, 7405, 10096, 11848, 12620, 14810, 23696, 25240, 29620, 50480, 59240, 118480, 934511, 1869022, 3738044, 4672555, 7476088, 9345110, 14952176, 18690220, 37380440, 74760880]

約数ペア:

[(1, 74760880), (2, 37380440), (4, 18690220), (5, 14952176), (8, 9345110), (10, 7476088), (16, 4672555), (20, 3738044), (40, 1869022), (80, 934511), (631, 118480), (1262, 59240), (1481, 50480), (2524, 29620), (2962, 25240), (3155, 23696), (5048, 14810), (5924, 12620), (6310, 11848), (7405, 10096)]