4235120

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 9936864

約数和(自身を除く): 5701744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 317, 334, 634, 668, 835, 1268, 1336, 1585, 1670, 2536, 2672, 3170, 3340, 5072, 6340, 6680, 12680, 13360, 25360, 52939, 105878, 211756, 264695, 423512, 529390, 847024, 1058780, 2117560, 4235120]

約数ペア:

[(1, 4235120), (2, 2117560), (4, 1058780), (5, 847024), (8, 529390), (10, 423512), (16, 264695), (20, 211756), (40, 105878), (80, 52939), (167, 25360), (317, 13360), (334, 12680), (634, 6680), (668, 6340), (835, 5072), (1268, 3340), (1336, 3170), (1585, 2672), (1670, 2536)]