1726062640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1103}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 4152877056

約数和(自身を除く): 2426814416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 631, 1103, 1240, 1262, 2206, 2480, 2524, 3155, 4412, 5048, 5515, 6310, 8824, 10096, 11030, 12620, 17648, 19561, 22060, 25240, 34193, 39122, 44120, 50480, 68386, 78244, 88240, 97805, 136772, 156488, 170965, 195610, 273544, 312976, 341930, 391220, 547088, 683860, 695993, 782440, 1367720, 1391986, 1564880, 2735440, 2783972, 3479965, 5567944, 6959930, 11135888, 13919860, 21575783, 27839720, 43151566, 55679440, 86303132, 107878915, 172606264, 215757830, 345212528, 431515660, 863031320, 1726062640]

約数ペア:

[(1, 1726062640), (2, 863031320), (4, 431515660), (5, 345212528), (8, 215757830), (10, 172606264), (16, 107878915), (20, 86303132), (31, 55679440), (40, 43151566), (62, 27839720), (80, 21575783), (124, 13919860), (155, 11135888), (248, 6959930), (310, 5567944), (496, 3479965), (620, 2783972), (631, 2735440), (1103, 1564880), (1240, 1391986), (1262, 1367720), (2206, 782440), (2480, 695993), (2524, 683860), (3155, 547088), (4412, 391220), (5048, 341930), (5515, 312976), (6310, 273544), (8824, 195610), (10096, 170965), (11030, 156488), (12620, 136772), (17648, 97805), (19561, 88240), (22060, 78244), (25240, 68386), (34193, 50480), (39122, 44120)]