4355360

素因数分解:

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

素因数の和:345

約数の個数: 48

約数和(自身を含む): 10414656

約数和(自身を除く): 6059296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 167, 326, 334, 652, 668, 815, 835, 1304, 1336, 1630, 1670, 2608, 2672, 3260, 3340, 5216, 5344, 6520, 6680, 13040, 13360, 26080, 26720, 27221, 54442, 108884, 136105, 217768, 272210, 435536, 544420, 871072, 1088840, 2177680, 4355360]

約数ペア:

[(1, 4355360), (2, 2177680), (4, 1088840), (5, 871072), (8, 544420), (10, 435536), (16, 272210), (20, 217768), (32, 136105), (40, 108884), (80, 54442), (160, 27221), (163, 26720), (167, 26080), (326, 13360), (334, 13040), (652, 6680), (668, 6520), (815, 5344), (835, 5216), (1304, 3340), (1336, 3260), (1630, 2672), (1670, 2608)]