144611920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44089}}^1$

素因数の和:44143

約数の個数: 40

約数和(自身を含む): 344431080

約数和(自身を除く): 199819160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 44089, 88178, 176356, 220445, 352712, 440890, 705424, 881780, 1763560, 1807649, 3527120, 3615298, 7230596, 9038245, 14461192, 18076490, 28922384, 36152980, 72305960, 144611920]

約数ペア:

[(1, 144611920), (2, 72305960), (4, 36152980), (5, 28922384), (8, 18076490), (10, 14461192), (16, 9038245), (20, 7230596), (40, 3615298), (41, 3527120), (80, 1807649), (82, 1763560), (164, 881780), (205, 705424), (328, 440890), (410, 352712), (656, 220445), (820, 176356), (1640, 88178), (3280, 44089)]