27179680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15443}}^1$

素因数の和:15469

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 42874304

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, 15443, 30886, 61772, 77215, 123544, 154430, 169873, 247088, 308860, 339746, 494176, 617720, 679492, 849365, 1235440, 1358984, 1698730, 2470880, 2717968, 3397460, 5435936, 6794920, 13589840, 27179680]

約数ペア:

[(1, 27179680), (2, 13589840), (4, 6794920), (5, 5435936), (8, 3397460), (10, 2717968), (11, 2470880), (16, 1698730), (20, 1358984), (22, 1235440), (32, 849365), (40, 679492), (44, 617720), (55, 494176), (80, 339746), (88, 308860), (110, 247088), (160, 169873), (176, 154430), (220, 123544), (352, 77215), (440, 61772), (880, 30886), (1760, 15443)]