5548040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 12723480

約数和(自身を除く): 7175440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2617, 5234, 10468, 13085, 20936, 26170, 52340, 104680, 138701, 277402, 554804, 693505, 1109608, 1387010, 2774020, 5548040]

約数ペア:

[(1, 5548040), (2, 2774020), (4, 1387010), (5, 1109608), (8, 693505), (10, 554804), (20, 277402), (40, 138701), (53, 104680), (106, 52340), (212, 26170), (265, 20936), (424, 13085), (530, 10468), (1060, 5234), (2120, 2617)]