137560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 327600

約数和(自身を除く): 190040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 362, 380, 724, 760, 905, 1448, 1810, 3439, 3620, 6878, 7240, 13756, 17195, 27512, 34390, 68780, 137560]

約数ペア:

[(1, 137560), (2, 68780), (4, 34390), (5, 27512), (8, 17195), (10, 13756), (19, 7240), (20, 6878), (38, 3620), (40, 3439), (76, 1810), (95, 1448), (152, 905), (181, 760), (190, 724), (362, 380)]