23399800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 55130400

約数和(自身を除く): 31730600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1481, 1580, 1975, 2962, 3160, 3950, 5924, 7405, 7900, 11848, 14810, 15800, 29620, 37025, 59240, 74050, 116999, 148100, 233998, 296200, 467996, 584995, 935992, 1169990, 2339980, 2924975, 4679960, 5849950, 11699900, 23399800]

約数ペア:

[(1, 23399800), (2, 11699900), (4, 5849950), (5, 4679960), (8, 2924975), (10, 2339980), (20, 1169990), (25, 935992), (40, 584995), (50, 467996), (79, 296200), (100, 233998), (158, 148100), (200, 116999), (316, 74050), (395, 59240), (632, 37025), (790, 29620), (1481, 15800), (1580, 14810), (1975, 11848), (2962, 7900), (3160, 7405), (3950, 5924)]