47322680

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4271}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 106885440

約数和(自身を除く): 59562760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4271, 5540, 8542, 11080, 17084, 21355, 34168, 42710, 85420, 170840, 1183067, 2366134, 4732268, 5915335, 9464536, 11830670, 23661340, 47322680]

約数ペア:

[(1, 47322680), (2, 23661340), (4, 11830670), (5, 9464536), (8, 5915335), (10, 4732268), (20, 2366134), (40, 1183067), (277, 170840), (554, 85420), (1108, 42710), (1385, 34168), (2216, 21355), (2770, 17084), (4271, 11080), (5540, 8542)]