40021618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 74680704

約数和(自身を除く): 34659086

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2267, 2522, 4534, 8827, 15869, 17654, 29471, 31738, 58942, 206297, 219899, 412594, 439798, 1539293, 2858687, 3078586, 5717374, 20010809, 40021618]

約数ペア:

[(1, 40021618), (2, 20010809), (7, 5717374), (13, 3078586), (14, 2858687), (26, 1539293), (91, 439798), (97, 412594), (182, 219899), (194, 206297), (679, 58942), (1261, 31738), (1358, 29471), (2267, 17654), (2522, 15869), (4534, 8827)]