74580040

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4027}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 168209280

約数和(自身を除く): 93629240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4027, 4630, 8054, 9260, 16108, 18520, 20135, 32216, 40270, 80540, 161080, 1864501, 3729002, 7458004, 9322505, 14916008, 18645010, 37290020, 74580040]

約数ペア:

[(1, 74580040), (2, 37290020), (4, 18645010), (5, 14916008), (8, 9322505), (10, 7458004), (20, 3729002), (40, 1864501), (463, 161080), (926, 80540), (1852, 40270), (2315, 32216), (3704, 20135), (4027, 18520), (4630, 16108), (8054, 9260)]