27205720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35797}}^1$

素因数の和:35827

約数の個数: 32

約数和(自身を含む): 64436400

約数和(自身を除く): 37230680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 35797, 71594, 143188, 178985, 286376, 357970, 680143, 715940, 1360286, 1431880, 2720572, 3400715, 5441144, 6801430, 13602860, 27205720]

約数ペア:

[(1, 27205720), (2, 13602860), (4, 6801430), (5, 5441144), (8, 3400715), (10, 2720572), (19, 1431880), (20, 1360286), (38, 715940), (40, 680143), (76, 357970), (95, 286376), (152, 178985), (190, 143188), (380, 71594), (760, 35797)]