50296520

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8009}}^1$

素因数の和:8177

約数の個数: 32

約数和(自身を含む): 113902200

約数和(自身を除く): 63605680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 8009, 16018, 32036, 40045, 64072, 80090, 160180, 320360, 1257413, 2514826, 5029652, 6287065, 10059304, 12574130, 25148260, 50296520]

約数ペア:

[(1, 50296520), (2, 25148260), (4, 12574130), (5, 10059304), (8, 6287065), (10, 5029652), (20, 2514826), (40, 1257413), (157, 320360), (314, 160180), (628, 80090), (785, 64072), (1256, 40045), (1570, 32036), (3140, 16018), (6280, 8009)]