3916480

素因数分解:

$2^6\times 5^1\times {\mathrm{12239}}^1$

素因数の和:12256

約数の個数: 28

約数和(自身を含む): 9326880

約数和(自身を除く): 5410400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12239, 24478, 48956, 61195, 97912, 122390, 195824, 244780, 391648, 489560, 783296, 979120, 1958240, 3916480]

約数ペア:

[(1, 3916480), (2, 1958240), (4, 979120), (5, 783296), (8, 489560), (10, 391648), (16, 244780), (20, 195824), (32, 122390), (40, 97912), (64, 61195), (80, 48956), (160, 24478), (320, 12239)]