45128080

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3593}}^1$

素因数の和:3763

約数の個数: 40

約数和(自身を含む): 105620472

約数和(自身を除く): 60492392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 3593, 6280, 7186, 12560, 14372, 17965, 28744, 35930, 57488, 71860, 143720, 287440, 564101, 1128202, 2256404, 2820505, 4512808, 5641010, 9025616, 11282020, 22564040, 45128080]

約数ペア:

[(1, 45128080), (2, 22564040), (4, 11282020), (5, 9025616), (8, 5641010), (10, 4512808), (16, 2820505), (20, 2256404), (40, 1128202), (80, 564101), (157, 287440), (314, 143720), (628, 71860), (785, 57488), (1256, 35930), (1570, 28744), (2512, 17965), (3140, 14372), (3593, 12560), (6280, 7186)]