51819680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29443}}^1$

素因数の和:29469

約数の個数: 48

約数和(自身を含む): 133557984

約数和(自身を除く): 81738304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29443, 58886, 117772, 147215, 235544, 294430, 323873, 471088, 588860, 647746, 942176, 1177720, 1295492, 1619365, 2355440, 2590984, 3238730, 4710880, 5181968, 6477460, 10363936, 12954920, 25909840, 51819680]

約数ペア:

[(1, 51819680), (2, 25909840), (4, 12954920), (5, 10363936), (8, 6477460), (10, 5181968), (11, 4710880), (16, 3238730), (20, 2590984), (22, 2355440), (32, 1619365), (40, 1295492), (44, 1177720), (55, 942176), (80, 647746), (88, 588860), (110, 471088), (160, 323873), (176, 294430), (220, 235544), (352, 147215), (440, 117772), (880, 58886), (1760, 29443)]