33993640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5413}}^1$

素因数の和:5581

約数の個数: 32

約数和(自身を含む): 76987080

約数和(自身を除く): 42993440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 5413, 6280, 10826, 21652, 27065, 43304, 54130, 108260, 216520, 849841, 1699682, 3399364, 4249205, 6798728, 8498410, 16996820, 33993640]

約数ペア:

[(1, 33993640), (2, 16996820), (4, 8498410), (5, 6798728), (8, 4249205), (10, 3399364), (20, 1699682), (40, 849841), (157, 216520), (314, 108260), (628, 54130), (785, 43304), (1256, 27065), (1570, 21652), (3140, 10826), (5413, 6280)]