54207040

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2855

約数の個数: 56

約数和(自身を含む): 131243832

約数和(自身を除く): 77036792

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, 2777, 3904, 4880, 5554, 9760, 11108, 13885, 19520, 22216, 27770, 44432, 55540, 88864, 111080, 169397, 177728, 222160, 338794, 444320, 677588, 846985, 888640, 1355176, 1693970, 2710352, 3387940, 5420704, 6775880, 10841408, 13551760, 27103520, 54207040]

約数ペア:

[(1, 54207040), (2, 27103520), (4, 13551760), (5, 10841408), (8, 6775880), (10, 5420704), (16, 3387940), (20, 2710352), (32, 1693970), (40, 1355176), (61, 888640), (64, 846985), (80, 677588), (122, 444320), (160, 338794), (244, 222160), (305, 177728), (320, 169397), (488, 111080), (610, 88864), (976, 55540), (1220, 44432), (1952, 27770), (2440, 22216), (2777, 19520), (3904, 13885), (4880, 11108), (5554, 9760)]