84726680

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3671}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 191017440

約数和(自身を除く): 106290760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 3671, 4616, 5770, 7342, 11540, 14684, 18355, 23080, 29368, 36710, 73420, 146840, 2118167, 4236334, 8472668, 10590835, 16945336, 21181670, 42363340, 84726680]

約数ペア:

[(1, 84726680), (2, 42363340), (4, 21181670), (5, 16945336), (8, 10590835), (10, 8472668), (20, 4236334), (40, 2118167), (577, 146840), (1154, 73420), (2308, 36710), (2885, 29368), (3671, 23080), (4616, 18355), (5770, 14684), (7342, 11540)]