3097960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 7144200

約数和(自身を除く): 4046240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1889, 3778, 7556, 9445, 15112, 18890, 37780, 75560, 77449, 154898, 309796, 387245, 619592, 774490, 1548980, 3097960]

約数ペア:

[(1, 3097960), (2, 1548980), (4, 774490), (5, 619592), (8, 387245), (10, 309796), (20, 154898), (40, 77449), (41, 75560), (82, 37780), (164, 18890), (205, 15112), (328, 9445), (410, 7556), (820, 3778), (1640, 1889)]