4963520

素因数分解:

$2^6\times 5^1\times {\mathrm{15511}}^1$

素因数の和:15528

約数の個数: 28

約数和(自身を含む): 11820144

約数和(自身を除く): 6856624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15511, 31022, 62044, 77555, 124088, 155110, 248176, 310220, 496352, 620440, 992704, 1240880, 2481760, 4963520]

約数ペア:

[(1, 4963520), (2, 2481760), (4, 1240880), (5, 992704), (8, 620440), (10, 496352), (16, 310220), (20, 248176), (32, 155110), (40, 124088), (64, 77555), (80, 62044), (160, 31022), (320, 15511)]