39045190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 35798810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 2309, 3382, 4618, 8455, 11545, 16910, 23090, 43871, 87742, 205501, 219355, 411002, 438710, 1027505, 2055010, 3904519, 7809038, 19522595, 39045190]

約数ペア:

[(1, 39045190), (2, 19522595), (5, 7809038), (10, 3904519), (19, 2055010), (38, 1027505), (89, 438710), (95, 411002), (178, 219355), (190, 205501), (445, 87742), (890, 43871), (1691, 23090), (2309, 16910), (3382, 11545), (4618, 8455)]