39924415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 14507585

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 419, 1003, 1121, 1615, 2095, 5015, 5605, 7123, 7961, 19057, 24721, 35615, 39805, 95285, 123605, 135337, 420257, 469699, 676685, 2101285, 2348495, 7984883, 39924415]

約数ペア:

[(1, 39924415), (5, 7984883), (17, 2348495), (19, 2101285), (59, 676685), (85, 469699), (95, 420257), (295, 135337), (323, 123605), (419, 95285), (1003, 39805), (1121, 35615), (1615, 24721), (2095, 19057), (5015, 7961), (5605, 7123)]