22067200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 54840240

約数和(自身を除く): 32773040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 431, 512, 640, 800, 862, 1024, 1280, 1600, 1724, 2048, 2155, 2560, 3200, 3448, 4310, 5120, 6400, 6896, 8620, 10240, 10775, 12800, 13792, 17240, 21550, 25600, 27584, 34480, 43100, 51200, 55168, 68960, 86200, 110336, 137920, 172400, 220672, 275840, 344800, 441344, 551680, 689600, 882688, 1103360, 1379200, 2206720, 2758400, 4413440, 5516800, 11033600, 22067200]

約数ペア:

[(1, 22067200), (2, 11033600), (4, 5516800), (5, 4413440), (8, 2758400), (10, 2206720), (16, 1379200), (20, 1103360), (25, 882688), (32, 689600), (40, 551680), (50, 441344), (64, 344800), (80, 275840), (100, 220672), (128, 172400), (160, 137920), (200, 110336), (256, 86200), (320, 68960), (400, 55168), (431, 51200), (512, 43100), (640, 34480), (800, 27584), (862, 25600), (1024, 21550), (1280, 17240), (1600, 13792), (1724, 12800), (2048, 10775), (2155, 10240), (2560, 8620), (3200, 6896), (3448, 6400), (4310, 5120)]