8460160

素因数分解:

$2^7\times 5^1\times {\mathrm{13219}}^1$

素因数の和:13238

約数の個数: 32

約数和(自身を含む): 20226600

約数和(自身を除く): 11766440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13219, 26438, 52876, 66095, 105752, 132190, 211504, 264380, 423008, 528760, 846016, 1057520, 1692032, 2115040, 4230080, 8460160]

約数ペア:

[(1, 8460160), (2, 4230080), (4, 2115040), (5, 1692032), (8, 1057520), (10, 846016), (16, 528760), (20, 423008), (32, 264380), (40, 211504), (64, 132190), (80, 105752), (128, 66095), (160, 52876), (320, 26438), (640, 13219)]