4514080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 10818360

約数和(自身を除く): 6304280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 317, 356, 445, 634, 712, 890, 1268, 1424, 1585, 1780, 2536, 2848, 3170, 3560, 5072, 6340, 7120, 10144, 12680, 14240, 25360, 28213, 50720, 56426, 112852, 141065, 225704, 282130, 451408, 564260, 902816, 1128520, 2257040, 4514080]

約数ペア:

[(1, 4514080), (2, 2257040), (4, 1128520), (5, 902816), (8, 564260), (10, 451408), (16, 282130), (20, 225704), (32, 141065), (40, 112852), (80, 56426), (89, 50720), (160, 28213), (178, 25360), (317, 14240), (356, 12680), (445, 10144), (634, 7120), (712, 6340), (890, 5072), (1268, 3560), (1424, 3170), (1585, 2848), (1780, 2536)]