200678840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172999}}^1$

素因数の和:173039

約数の個数: 32

約数和(自身を含む): 467100000

約数和(自身を除く): 266421160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 172999, 345998, 691996, 864995, 1383992, 1729990, 3459980, 5016971, 6919960, 10033942, 20067884, 25084855, 40135768, 50169710, 100339420, 200678840]

約数ペア:

[(1, 200678840), (2, 100339420), (4, 50169710), (5, 40135768), (8, 25084855), (10, 20067884), (20, 10033942), (29, 6919960), (40, 5016971), (58, 3459980), (116, 1729990), (145, 1383992), (232, 864995), (290, 691996), (580, 345998), (1160, 172999)]