854527040

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43777}}^1$

素因数の和:43855

約数の個数: 56

約数和(自身を含む): 2068247832

約数和(自身を除く): 1213720792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 43777, 87554, 175108, 218885, 350216, 437770, 700432, 875540, 1400864, 1751080, 2670397, 2801728, 3502160, 5340794, 7004320, 10681588, 13351985, 14008640, 21363176, 26703970, 42726352, 53407940, 85452704, 106815880, 170905408, 213631760, 427263520, 854527040]

約数ペア:

[(1, 854527040), (2, 427263520), (4, 213631760), (5, 170905408), (8, 106815880), (10, 85452704), (16, 53407940), (20, 42726352), (32, 26703970), (40, 21363176), (61, 14008640), (64, 13351985), (80, 10681588), (122, 7004320), (160, 5340794), (244, 3502160), (305, 2801728), (320, 2670397), (488, 1751080), (610, 1400864), (976, 875540), (1220, 700432), (1952, 437770), (2440, 350216), (3904, 218885), (4880, 175108), (9760, 87554), (19520, 43777)]