26879720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5682

約数の個数: 64

約数和(自身を含む): 73198080

約数和(自身を除く): 46318360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5647, 11294, 22588, 28235, 39529, 45176, 56470, 79058, 95999, 112940, 158116, 191998, 197645, 225880, 316232, 383996, 395290, 479995, 671993, 767992, 790580, 959990, 1343986, 1581160, 1919980, 2687972, 3359965, 3839960, 5375944, 6719930, 13439860, 26879720]

約数ペア:

[(1, 26879720), (2, 13439860), (4, 6719930), (5, 5375944), (7, 3839960), (8, 3359965), (10, 2687972), (14, 1919980), (17, 1581160), (20, 1343986), (28, 959990), (34, 790580), (35, 767992), (40, 671993), (56, 479995), (68, 395290), (70, 383996), (85, 316232), (119, 225880), (136, 197645), (140, 191998), (170, 158116), (238, 112940), (280, 95999), (340, 79058), (476, 56470), (595, 45176), (680, 39529), (952, 28235), (1190, 22588), (2380, 11294), (4760, 5647)]