40496168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 78792960

約数和(自身を除く): 38296792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 577, 1132, 1154, 2264, 2308, 4616, 8773, 17546, 17887, 35092, 35774, 70184, 71548, 143096, 163291, 326582, 653164, 1306328, 5062021, 10124042, 20248084, 40496168]

約数ペア:

[(1, 40496168), (2, 20248084), (4, 10124042), (8, 5062021), (31, 1306328), (62, 653164), (124, 326582), (248, 163291), (283, 143096), (566, 71548), (577, 70184), (1132, 35774), (1154, 35092), (2264, 17887), (2308, 17546), (4616, 8773)]