240387328

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{19979}}^1$

素因数の和:20042

約数の個数: 36

約数和(自身を含む): 490069440

約数和(自身を除く): 249682112

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 19979, 39958, 79916, 159832, 319664, 639328, 939013, 1278656, 1878026, 2557312, 3756052, 5114624, 7512104, 15024208, 30048416, 60096832, 120193664, 240387328]

約数ペア:

[(1, 240387328), (2, 120193664), (4, 60096832), (8, 30048416), (16, 15024208), (32, 7512104), (47, 5114624), (64, 3756052), (94, 2557312), (128, 1878026), (188, 1278656), (256, 939013), (376, 639328), (752, 319664), (1504, 159832), (3008, 79916), (6016, 39958), (12032, 19979)]