5444200

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 12811680

約数和(自身を除く): 7367480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 167, 200, 326, 334, 652, 668, 815, 835, 1304, 1336, 1630, 1670, 3260, 3340, 4075, 4175, 6520, 6680, 8150, 8350, 16300, 16700, 27221, 32600, 33400, 54442, 108884, 136105, 217768, 272210, 544420, 680525, 1088840, 1361050, 2722100, 5444200]

約数ペア:

[(1, 5444200), (2, 2722100), (4, 1361050), (5, 1088840), (8, 680525), (10, 544420), (20, 272210), (25, 217768), (40, 136105), (50, 108884), (100, 54442), (163, 33400), (167, 32600), (200, 27221), (326, 16700), (334, 16300), (652, 8350), (668, 8150), (815, 6680), (835, 6520), (1304, 4175), (1336, 4075), (1630, 3340), (1670, 3260)]