53894440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18457}}^1$

素因数の和:18541

約数の個数: 32

約数和(自身を含む): 122930280

約数和(自身を除く): 69035840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18457, 36914, 73828, 92285, 147656, 184570, 369140, 738280, 1347361, 2694722, 5389444, 6736805, 10778888, 13473610, 26947220, 53894440]

約数ペア:

[(1, 53894440), (2, 26947220), (4, 13473610), (5, 10778888), (8, 6736805), (10, 5389444), (20, 2694722), (40, 1347361), (73, 738280), (146, 369140), (292, 184570), (365, 147656), (584, 92285), (730, 73828), (1460, 36914), (2920, 18457)]