201147320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457153}}^1$

素因数の和:457175

約数の個数: 32

約数和(自身を含む): 493726320

約数和(自身を除く): 292579000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 457153, 914306, 1828612, 2285765, 3657224, 4571530, 5028683, 9143060, 10057366, 18286120, 20114732, 25143415, 40229464, 50286830, 100573660, 201147320]

約数ペア:

[(1, 201147320), (2, 100573660), (4, 50286830), (5, 40229464), (8, 25143415), (10, 20114732), (11, 18286120), (20, 10057366), (22, 9143060), (40, 5028683), (44, 4571530), (55, 3657224), (88, 2285765), (110, 1828612), (220, 914306), (440, 457153)]