3521080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 8618400

約数和(自身を除く): 5097320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 113, 152, 164, 190, 205, 226, 328, 380, 410, 452, 565, 760, 779, 820, 904, 1130, 1558, 1640, 2147, 2260, 3116, 3895, 4294, 4520, 4633, 6232, 7790, 8588, 9266, 10735, 15580, 17176, 18532, 21470, 23165, 31160, 37064, 42940, 46330, 85880, 88027, 92660, 176054, 185320, 352108, 440135, 704216, 880270, 1760540, 3521080]

約数ペア:

[(1, 3521080), (2, 1760540), (4, 880270), (5, 704216), (8, 440135), (10, 352108), (19, 185320), (20, 176054), (38, 92660), (40, 88027), (41, 85880), (76, 46330), (82, 42940), (95, 37064), (113, 31160), (152, 23165), (164, 21470), (190, 18532), (205, 17176), (226, 15580), (328, 10735), (380, 9266), (410, 8588), (452, 7790), (565, 6232), (760, 4633), (779, 4520), (820, 4294), (904, 3895), (1130, 3116), (1558, 2260), (1640, 2147)]