40993760

素因数分解:

$2^5\times 5^1\times {\mathrm{256211}}^1$

素因数の和:256226

約数の個数: 24

約数和(自身を含む): 96848136

約数和(自身を除く): 55854376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 256211, 512422, 1024844, 1281055, 2049688, 2562110, 4099376, 5124220, 8198752, 10248440, 20496880, 40993760]

約数ペア:

[(1, 40993760), (2, 20496880), (4, 10248440), (5, 8198752), (8, 5124220), (10, 4099376), (16, 2562110), (20, 2049688), (32, 1281055), (40, 1024844), (80, 512422), (160, 256211)]