116851640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 275758560

約数和(自身を除く): 158906920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1657, 1720, 1763, 3314, 3526, 6628, 7052, 8285, 8815, 13256, 14104, 16570, 17630, 33140, 35260, 66280, 67937, 70520, 71251, 135874, 142502, 271748, 285004, 339685, 356255, 543496, 570008, 679370, 712510, 1358740, 1425020, 2717480, 2850040, 2921291, 5842582, 11685164, 14606455, 23370328, 29212910, 58425820, 116851640]

約数ペア:

[(1, 116851640), (2, 58425820), (4, 29212910), (5, 23370328), (8, 14606455), (10, 11685164), (20, 5842582), (40, 2921291), (41, 2850040), (43, 2717480), (82, 1425020), (86, 1358740), (164, 712510), (172, 679370), (205, 570008), (215, 543496), (328, 356255), (344, 339685), (410, 285004), (430, 271748), (820, 142502), (860, 135874), (1640, 71251), (1657, 70520), (1720, 67937), (1763, 66280), (3314, 35260), (3526, 33140), (6628, 17630), (7052, 16570), (8285, 14104), (8815, 13256)]