124594240

素因数分解:

$2^6\times 5^1\times {\mathrm{389357}}^1$

素因数の和:389374

約数の個数: 28

約数和(自身を含む): 296690796

約数和(自身を除く): 172096556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389357, 778714, 1557428, 1946785, 3114856, 3893570, 6229712, 7787140, 12459424, 15574280, 24918848, 31148560, 62297120, 124594240]

約数ペア:

[(1, 124594240), (2, 62297120), (4, 31148560), (5, 24918848), (8, 15574280), (10, 12459424), (16, 7787140), (20, 6229712), (32, 3893570), (40, 3114856), (64, 1946785), (80, 1557428), (160, 778714), (320, 389357)]