40933040

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3259}}^1$

素因数の和:3429

約数の個数: 40

約数和(自身を含む): 95804880

約数和(自身を除く): 54871840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 3259, 6280, 6518, 12560, 13036, 16295, 26072, 32590, 52144, 65180, 130360, 260720, 511663, 1023326, 2046652, 2558315, 4093304, 5116630, 8186608, 10233260, 20466520, 40933040]

約数ペア:

[(1, 40933040), (2, 20466520), (4, 10233260), (5, 8186608), (8, 5116630), (10, 4093304), (16, 2558315), (20, 2046652), (40, 1023326), (80, 511663), (157, 260720), (314, 130360), (628, 65180), (785, 52144), (1256, 32590), (1570, 26072), (2512, 16295), (3140, 13036), (3259, 12560), (6280, 6518)]