201329120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54709}}^1$

素因数の和:54747

約数の個数: 48

約数和(自身を含む): 496329120

約数和(自身を除く): 295000000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 54709, 109418, 218836, 273545, 437672, 547090, 875344, 1094180, 1258307, 1750688, 2188360, 2516614, 4376720, 5033228, 6291535, 8753440, 10066456, 12583070, 20132912, 25166140, 40265824, 50332280, 100664560, 201329120]

約数ペア:

[(1, 201329120), (2, 100664560), (4, 50332280), (5, 40265824), (8, 25166140), (10, 20132912), (16, 12583070), (20, 10066456), (23, 8753440), (32, 6291535), (40, 5033228), (46, 4376720), (80, 2516614), (92, 2188360), (115, 1750688), (160, 1258307), (184, 1094180), (230, 875344), (368, 547090), (460, 437672), (736, 273545), (920, 218836), (1840, 109418), (3680, 54709)]