54617560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25763}}^1$

素因数の和:25827

約数の個数: 32

約数和(自身を含む): 125213040

約数和(自身を除く): 70595480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 25763, 51526, 103052, 128815, 206104, 257630, 515260, 1030520, 1365439, 2730878, 5461756, 6827195, 10923512, 13654390, 27308780, 54617560]

約数ペア:

[(1, 54617560), (2, 27308780), (4, 13654390), (5, 10923512), (8, 6827195), (10, 5461756), (20, 2730878), (40, 1365439), (53, 1030520), (106, 515260), (212, 257630), (265, 206104), (424, 128815), (530, 103052), (1060, 51526), (2120, 25763)]