23453720

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{827}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 52909200

約数和(自身を除く): 29455480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 827, 1418, 1654, 2836, 3308, 3545, 4135, 5672, 6616, 7090, 8270, 14180, 16540, 28360, 33080, 586343, 1172686, 2345372, 2931715, 4690744, 5863430, 11726860, 23453720]

約数ペア:

[(1, 23453720), (2, 11726860), (4, 5863430), (5, 4690744), (8, 2931715), (10, 2345372), (20, 1172686), (40, 586343), (709, 33080), (827, 28360), (1418, 16540), (1654, 14180), (2836, 8270), (3308, 7090), (3545, 6616), (4135, 5672)]