4716640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6714080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 719, 820, 1312, 1438, 1640, 2876, 3280, 3595, 5752, 6560, 7190, 11504, 14380, 23008, 28760, 29479, 57520, 58958, 115040, 117916, 147395, 235832, 294790, 471664, 589580, 943328, 1179160, 2358320, 4716640]

約数ペア:

[(1, 4716640), (2, 2358320), (4, 1179160), (5, 943328), (8, 589580), (10, 471664), (16, 294790), (20, 235832), (32, 147395), (40, 117916), (41, 115040), (80, 58958), (82, 57520), (160, 29479), (164, 28760), (205, 23008), (328, 14380), (410, 11504), (656, 7190), (719, 6560), (820, 5752), (1312, 3595), (1438, 3280), (1640, 2876)]