8914460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 20067264

約数和(自身を除く): 11152804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 167, 170, 314, 334, 340, 628, 668, 785, 835, 1570, 1670, 2669, 2839, 3140, 3340, 5338, 5678, 10676, 11356, 13345, 14195, 26219, 26690, 28390, 52438, 53380, 56780, 104876, 131095, 262190, 445723, 524380, 891446, 1782892, 2228615, 4457230, 8914460]

約数ペア:

[(1, 8914460), (2, 4457230), (4, 2228615), (5, 1782892), (10, 891446), (17, 524380), (20, 445723), (34, 262190), (68, 131095), (85, 104876), (157, 56780), (167, 53380), (170, 52438), (314, 28390), (334, 26690), (340, 26219), (628, 14195), (668, 13345), (785, 11356), (835, 10676), (1570, 5678), (1670, 5338), (2669, 3340), (2839, 3140)]