3815888948360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{3371999}}^1$

素因数の和:3373518

約数の個数: 64

約数和(自身を含む): 9043704000000

約数和(自身を除く): 5227815051640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1489, 2978, 5956, 7445, 11912, 14890, 28291, 29780, 56582, 59560, 113164, 141455, 226328, 282910, 565820, 1131640, 3371999, 6743998, 13487996, 16859995, 26975992, 33719990, 64067981, 67439980, 128135962, 134879960, 256271924, 320339905, 512543848, 640679810, 1281359620, 2562719240, 5020906511, 10041813022, 20083626044, 25104532555, 40167252088, 50209065110, 95397223709, 100418130220, 190794447418, 200836260440, 381588894836, 476986118545, 763177789672, 953972237090, 1907944474180, 3815888948360]

約数ペア:

[(1, 3815888948360), (2, 1907944474180), (4, 953972237090), (5, 763177789672), (8, 476986118545), (10, 381588894836), (19, 200836260440), (20, 190794447418), (38, 100418130220), (40, 95397223709), (76, 50209065110), (95, 40167252088), (152, 25104532555), (190, 20083626044), (380, 10041813022), (760, 5020906511), (1489, 2562719240), (2978, 1281359620), (5956, 640679810), (7445, 512543848), (11912, 320339905), (14890, 256271924), (28291, 134879960), (29780, 128135962), (56582, 67439980), (59560, 64067981), (113164, 33719990), (141455, 26975992), (226328, 16859995), (282910, 13487996), (565820, 6743998), (1131640, 3371999)]