170971520

素因数分解:

$2^7\times 5^1\times {\mathrm{267143}}^1$

素因数の和:267162

約数の個数: 32

約数和(自身を含む): 408730320

約数和(自身を除く): 237758800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 267143, 534286, 1068572, 1335715, 2137144, 2671430, 4274288, 5342860, 8548576, 10685720, 17097152, 21371440, 34194304, 42742880, 85485760, 170971520]

約数ペア:

[(1, 170971520), (2, 85485760), (4, 42742880), (5, 34194304), (8, 21371440), (10, 17097152), (16, 10685720), (20, 8548576), (32, 5342860), (40, 4274288), (64, 2671430), (80, 2137144), (128, 1335715), (160, 1068572), (320, 534286), (640, 267143)]