56974480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41893}}^1$

素因数の和:41923

約数の個数: 40

約数和(自身を含む): 140261112

約数和(自身を除く): 83286632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41893, 83786, 167572, 209465, 335144, 418930, 670288, 712181, 837860, 1424362, 1675720, 2848724, 3351440, 3560905, 5697448, 7121810, 11394896, 14243620, 28487240, 56974480]

約数ペア:

[(1, 56974480), (2, 28487240), (4, 14243620), (5, 11394896), (8, 7121810), (10, 5697448), (16, 3560905), (17, 3351440), (20, 2848724), (34, 1675720), (40, 1424362), (68, 837860), (80, 712181), (85, 670288), (136, 418930), (170, 335144), (272, 209465), (340, 167572), (680, 83786), (1360, 41893)]