222680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 529200

約数和(自身を除く): 306520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 293, 380, 586, 760, 1172, 1465, 2344, 2930, 5567, 5860, 11134, 11720, 22268, 27835, 44536, 55670, 111340, 222680]

約数ペア:

[(1, 222680), (2, 111340), (4, 55670), (5, 44536), (8, 27835), (10, 22268), (19, 11720), (20, 11134), (38, 5860), (40, 5567), (76, 2930), (95, 2344), (152, 1465), (190, 1172), (293, 760), (380, 586)]