201293240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218797}}^1$

素因数の和:218831

約数の個数: 32

約数和(自身を含む): 472603680

約数和(自身を除く): 271310440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218797, 437594, 875188, 1093985, 1750376, 2187970, 4375940, 5032331, 8751880, 10064662, 20129324, 25161655, 40258648, 50323310, 100646620, 201293240]

約数ペア:

[(1, 201293240), (2, 100646620), (4, 50323310), (5, 40258648), (8, 25161655), (10, 20129324), (20, 10064662), (23, 8751880), (40, 5032331), (46, 4375940), (92, 2187970), (115, 1750376), (184, 1093985), (230, 875188), (460, 437594), (920, 218797)]