40748388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10513}}^1$

素因数の和:10556

約数の個数: 48

約数和(自身を含む): 105981120

約数和(自身を除く): 65232732

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 10513, 21026, 31539, 42052, 63078, 126156, 178721, 199747, 357442, 399494, 536163, 599241, 714884, 798988, 1072326, 1198482, 2144652, 2396964, 3395699, 6791398, 10187097, 13582796, 20374194, 40748388]

約数ペア:

[(1, 40748388), (2, 20374194), (3, 13582796), (4, 10187097), (6, 6791398), (12, 3395699), (17, 2396964), (19, 2144652), (34, 1198482), (38, 1072326), (51, 798988), (57, 714884), (68, 599241), (76, 536163), (102, 399494), (114, 357442), (204, 199747), (228, 178721), (323, 126156), (646, 63078), (969, 42052), (1292, 31539), (1938, 21026), (3876, 10513)]