40025268

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 105123200

約数和(自身を除く): 65097932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 199, 222, 302, 333, 398, 444, 453, 597, 604, 666, 796, 906, 1194, 1332, 1359, 1791, 1812, 2388, 2718, 3582, 5436, 5587, 7164, 7363, 11174, 14726, 16761, 22089, 22348, 29452, 30049, 33522, 44178, 50283, 60098, 66267, 67044, 88356, 90147, 100566, 120196, 132534, 180294, 201132, 265068, 270441, 360588, 540882, 1081764, 1111813, 2223626, 3335439, 4447252, 6670878, 10006317, 13341756, 20012634, 40025268]

約数ペア:

[(1, 40025268), (2, 20012634), (3, 13341756), (4, 10006317), (6, 6670878), (9, 4447252), (12, 3335439), (18, 2223626), (36, 1111813), (37, 1081764), (74, 540882), (111, 360588), (148, 270441), (151, 265068), (199, 201132), (222, 180294), (302, 132534), (333, 120196), (398, 100566), (444, 90147), (453, 88356), (597, 67044), (604, 66267), (666, 60098), (796, 50283), (906, 44178), (1194, 33522), (1332, 30049), (1359, 29452), (1791, 22348), (1812, 22089), (2388, 16761), (2718, 14726), (3582, 11174), (5436, 7363), (5587, 7164)]