2022083920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{616489}}^1$

素因数の和:616543

約数の個数: 40

約数和(自身を含む): 4816019880

約数和(自身を除く): 2793935960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 616489, 1232978, 2465956, 3082445, 4931912, 6164890, 9863824, 12329780, 24659560, 25276049, 49319120, 50552098, 101104196, 126380245, 202208392, 252760490, 404416784, 505520980, 1011041960, 2022083920]

約数ペア:

[(1, 2022083920), (2, 1011041960), (4, 505520980), (5, 404416784), (8, 252760490), (10, 202208392), (16, 126380245), (20, 101104196), (40, 50552098), (41, 49319120), (80, 25276049), (82, 24659560), (164, 12329780), (205, 9863824), (328, 6164890), (410, 4931912), (656, 3082445), (820, 2465956), (1640, 1232978), (3280, 616489)]