31948960

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 75891816

約数和(自身を除く): 43942856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 857, 932, 1165, 1714, 1864, 2330, 3428, 3728, 4285, 4660, 6856, 7456, 8570, 9320, 13712, 17140, 18640, 27424, 34280, 37280, 68560, 137120, 199681, 399362, 798724, 998405, 1597448, 1996810, 3194896, 3993620, 6389792, 7987240, 15974480, 31948960]

約数ペア:

[(1, 31948960), (2, 15974480), (4, 7987240), (5, 6389792), (8, 3993620), (10, 3194896), (16, 1996810), (20, 1597448), (32, 998405), (40, 798724), (80, 399362), (160, 199681), (233, 137120), (466, 68560), (857, 37280), (932, 34280), (1165, 27424), (1714, 18640), (1864, 17140), (2330, 13712), (3428, 9320), (3728, 8570), (4285, 7456), (4660, 6856)]