40469198

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 80179200

約数和(自身を除く): 39710002

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 173, 217, 341, 343, 346, 434, 539, 682, 686, 1078, 1211, 1519, 1903, 2387, 2422, 3038, 3773, 3806, 4774, 5363, 7546, 8477, 10633, 10726, 13321, 16709, 16954, 21266, 26642, 33418, 37541, 58993, 59339, 75082, 93247, 116963, 117986, 118678, 186494, 233926, 262787, 412951, 525574, 652729, 825902, 1305458, 1839509, 2890657, 3679018, 5781314, 20234599, 40469198]

約数ペア:

[(1, 40469198), (2, 20234599), (7, 5781314), (11, 3679018), (14, 2890657), (22, 1839509), (31, 1305458), (49, 825902), (62, 652729), (77, 525574), (98, 412951), (154, 262787), (173, 233926), (217, 186494), (341, 118678), (343, 117986), (346, 116963), (434, 93247), (539, 75082), (682, 59339), (686, 58993), (1078, 37541), (1211, 33418), (1519, 26642), (1903, 21266), (2387, 16954), (2422, 16709), (3038, 13321), (3773, 10726), (3806, 10633), (4774, 8477), (5363, 7546)]