80759360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22943}}^1$

素因数の和:22971

約数の個数: 56

約数和(自身を含む): 209799936

約数和(自身を除く): 129040576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 22943, 45886, 91772, 114715, 183544, 229430, 252373, 367088, 458860, 504746, 734176, 917720, 1009492, 1261865, 1468352, 1835440, 2018984, 2523730, 3670880, 4037968, 5047460, 7341760, 8075936, 10094920, 16151872, 20189840, 40379680, 80759360]

約数ペア:

[(1, 80759360), (2, 40379680), (4, 20189840), (5, 16151872), (8, 10094920), (10, 8075936), (11, 7341760), (16, 5047460), (20, 4037968), (22, 3670880), (32, 2523730), (40, 2018984), (44, 1835440), (55, 1468352), (64, 1261865), (80, 1009492), (88, 917720), (110, 734176), (160, 504746), (176, 458860), (220, 367088), (320, 252373), (352, 229430), (440, 183544), (704, 114715), (880, 91772), (1760, 45886), (3520, 22943)]