2080243616

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{739}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 4513934880

約数和(自身を除く): 2433691264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 727, 739, 968, 1454, 1478, 1936, 2908, 2956, 3872, 5816, 5912, 7997, 8129, 11632, 11824, 15994, 16258, 23264, 23648, 31988, 32516, 63976, 65032, 87967, 89419, 127952, 130064, 175934, 178838, 255904, 260128, 351868, 357676, 537253, 703736, 715352, 1074506, 1407472, 1430704, 2149012, 2814944, 2861408, 4298024, 5909783, 8596048, 11819566, 17192096, 23639132, 47278264, 65007613, 94556528, 130015226, 189113056, 260030452, 520060904, 1040121808, 2080243616]

約数ペア:

[(1, 2080243616), (2, 1040121808), (4, 520060904), (8, 260030452), (11, 189113056), (16, 130015226), (22, 94556528), (32, 65007613), (44, 47278264), (88, 23639132), (121, 17192096), (176, 11819566), (242, 8596048), (352, 5909783), (484, 4298024), (727, 2861408), (739, 2814944), (968, 2149012), (1454, 1430704), (1478, 1407472), (1936, 1074506), (2908, 715352), (2956, 703736), (3872, 537253), (5816, 357676), (5912, 351868), (7997, 260128), (8129, 255904), (11632, 178838), (11824, 175934), (15994, 130064), (16258, 127952), (23264, 89419), (23648, 87967), (31988, 65032), (32516, 63976)]