3481520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6217}}^1$

素因数の和:6237

約数の個数: 40

約数和(自身を含む): 9252384

約数和(自身を除く): 5770864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6217, 12434, 24868, 31085, 43519, 49736, 62170, 87038, 99472, 124340, 174076, 217595, 248680, 348152, 435190, 497360, 696304, 870380, 1740760, 3481520]

約数ペア:

[(1, 3481520), (2, 1740760), (4, 870380), (5, 696304), (7, 497360), (8, 435190), (10, 348152), (14, 248680), (16, 217595), (20, 174076), (28, 124340), (35, 99472), (40, 87038), (56, 62170), (70, 49736), (80, 43519), (112, 31085), (140, 24868), (280, 12434), (560, 6217)]