55604480

素因数分解:

$2^8\times 5^1\times {\mathrm{43441}}^1$

素因数の和:43462

約数の個数: 36

約数和(自身を含む): 133193172

約数和(自身を除く): 77588692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43441, 86882, 173764, 217205, 347528, 434410, 695056, 868820, 1390112, 1737640, 2780224, 3475280, 5560448, 6950560, 11120896, 13901120, 27802240, 55604480]

約数ペア:

[(1, 55604480), (2, 27802240), (4, 13901120), (5, 11120896), (8, 6950560), (10, 5560448), (16, 3475280), (20, 2780224), (32, 1737640), (40, 1390112), (64, 868820), (80, 695056), (128, 434410), (160, 347528), (256, 217205), (320, 173764), (640, 86882), (1280, 43441)]