2446280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 3299320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2659, 5318, 10636, 13295, 21272, 26590, 53180, 61157, 106360, 122314, 244628, 305785, 489256, 611570, 1223140, 2446280]

約数ペア:

[(1, 2446280), (2, 1223140), (4, 611570), (5, 489256), (8, 305785), (10, 244628), (20, 122314), (23, 106360), (40, 61157), (46, 53180), (92, 26590), (115, 21272), (184, 13295), (230, 10636), (460, 5318), (920, 2659)]