17147240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38971}}^1$

素因数の和:38993

約数の個数: 32

約数和(自身を含む): 42089760

約数和(自身を除く): 24942520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 38971, 77942, 155884, 194855, 311768, 389710, 428681, 779420, 857362, 1558840, 1714724, 2143405, 3429448, 4286810, 8573620, 17147240]

約数ペア:

[(1, 17147240), (2, 8573620), (4, 4286810), (5, 3429448), (8, 2143405), (10, 1714724), (11, 1558840), (20, 857362), (22, 779420), (40, 428681), (44, 389710), (55, 311768), (88, 194855), (110, 155884), (220, 77942), (440, 38971)]