1760540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2261380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 113, 164, 190, 205, 226, 380, 410, 452, 565, 779, 820, 1130, 1558, 2147, 2260, 3116, 3895, 4294, 4633, 7790, 8588, 9266, 10735, 15580, 18532, 21470, 23165, 42940, 46330, 88027, 92660, 176054, 352108, 440135, 880270, 1760540]

約数ペア:

[(1, 1760540), (2, 880270), (4, 440135), (5, 352108), (10, 176054), (19, 92660), (20, 88027), (38, 46330), (41, 42940), (76, 23165), (82, 21470), (95, 18532), (113, 15580), (164, 10735), (190, 9266), (205, 8588), (226, 7790), (380, 4633), (410, 4294), (452, 3895), (565, 3116), (779, 2260), (820, 2147), (1130, 1558)]