40122856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 44480024

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 101, 127, 136, 184, 202, 254, 391, 404, 508, 782, 808, 1016, 1564, 1717, 2159, 2323, 2921, 3128, 3434, 4318, 4646, 5842, 6868, 8636, 9292, 11684, 12827, 13736, 17272, 18584, 23368, 25654, 39491, 49657, 51308, 78982, 99314, 102616, 157964, 198628, 218059, 295021, 315928, 397256, 436118, 590042, 872236, 1180084, 1744472, 2360168, 5015357, 10030714, 20061428, 40122856]

約数ペア:

[(1, 40122856), (2, 20061428), (4, 10030714), (8, 5015357), (17, 2360168), (23, 1744472), (34, 1180084), (46, 872236), (68, 590042), (92, 436118), (101, 397256), (127, 315928), (136, 295021), (184, 218059), (202, 198628), (254, 157964), (391, 102616), (404, 99314), (508, 78982), (782, 51308), (808, 49657), (1016, 39491), (1564, 25654), (1717, 23368), (2159, 18584), (2323, 17272), (2921, 13736), (3128, 12827), (3434, 11684), (4318, 9292), (4646, 8636), (5842, 6868)]