32021720

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5099}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 72522000

約数和(自身を除く): 40500280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 5099, 6280, 10198, 20396, 25495, 40792, 50990, 101980, 203960, 800543, 1601086, 3202172, 4002715, 6404344, 8005430, 16010860, 32021720]

約数ペア:

[(1, 32021720), (2, 16010860), (4, 8005430), (5, 6404344), (8, 4002715), (10, 3202172), (20, 1601086), (40, 800543), (157, 203960), (314, 101980), (628, 50990), (785, 40792), (1256, 25495), (1570, 20396), (3140, 10198), (5099, 6280)]