40444445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 14505955

約数列:

[1, 5, 17, 19, 79, 85, 95, 317, 323, 395, 1343, 1501, 1585, 1615, 5389, 6023, 6715, 7505, 25043, 25517, 26945, 30115, 102391, 125215, 127585, 425731, 475817, 511955, 2128655, 2379085, 8088889, 40444445]

約数ペア:

[(1, 40444445), (5, 8088889), (17, 2379085), (19, 2128655), (79, 511955), (85, 475817), (95, 425731), (317, 127585), (323, 125215), (395, 102391), (1343, 30115), (1501, 26945), (1585, 25517), (1615, 25043), (5389, 7505), (6023, 6715)]