3397760

素因数分解:

$2^7\times 5^1\times {\mathrm{5309}}^1$

素因数の和:5328

約数の個数: 32

約数和(自身を含む): 8124300

約数和(自身を除く): 4726540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5309, 10618, 21236, 26545, 42472, 53090, 84944, 106180, 169888, 212360, 339776, 424720, 679552, 849440, 1698880, 3397760]

約数ペア:

[(1, 3397760), (2, 1698880), (4, 849440), (5, 679552), (8, 424720), (10, 339776), (16, 212360), (20, 169888), (32, 106180), (40, 84944), (64, 53090), (80, 42472), (128, 26545), (160, 21236), (320, 10618), (640, 5309)]