6637360

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 15557040

約数和(自身を除く): 8919680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 509, 652, 815, 1018, 1304, 1630, 2036, 2545, 2608, 3260, 4072, 5090, 6520, 8144, 10180, 13040, 20360, 40720, 82967, 165934, 331868, 414835, 663736, 829670, 1327472, 1659340, 3318680, 6637360]

約数ペア:

[(1, 6637360), (2, 3318680), (4, 1659340), (5, 1327472), (8, 829670), (10, 663736), (16, 414835), (20, 331868), (40, 165934), (80, 82967), (163, 40720), (326, 20360), (509, 13040), (652, 10180), (815, 8144), (1018, 6520), (1304, 5090), (1630, 4072), (2036, 3260), (2545, 2608)]