928520

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 2116800

約数和(自身を除く): 1188280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 167, 278, 334, 556, 668, 695, 835, 1112, 1336, 1390, 1670, 2780, 3340, 5560, 6680, 23213, 46426, 92852, 116065, 185704, 232130, 464260, 928520]

約数ペア:

[(1, 928520), (2, 464260), (4, 232130), (5, 185704), (8, 116065), (10, 92852), (20, 46426), (40, 23213), (139, 6680), (167, 5560), (278, 3340), (334, 2780), (556, 1670), (668, 1390), (695, 1336), (835, 1112)]