40804610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 92378880

約数和(自身を除く): 51574270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 269, 385, 394, 538, 770, 985, 1345, 1379, 1883, 1970, 2167, 2690, 2758, 2959, 3766, 4334, 5918, 6895, 9415, 10835, 13790, 14795, 15169, 18830, 20713, 21670, 29590, 30338, 41426, 52993, 75845, 103565, 105986, 151690, 207130, 264965, 370951, 529930, 582923, 741902, 1165846, 1854755, 2914615, 3709510, 4080461, 5829230, 8160922, 20402305, 40804610]

約数ペア:

[(1, 40804610), (2, 20402305), (5, 8160922), (7, 5829230), (10, 4080461), (11, 3709510), (14, 2914615), (22, 1854755), (35, 1165846), (55, 741902), (70, 582923), (77, 529930), (110, 370951), (154, 264965), (197, 207130), (269, 151690), (385, 105986), (394, 103565), (538, 75845), (770, 52993), (985, 41426), (1345, 30338), (1379, 29590), (1883, 21670), (1970, 20713), (2167, 18830), (2690, 15169), (2758, 14795), (2959, 13790), (3766, 10835), (4334, 9415), (5918, 6895)]