139379680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79193}}^1$

素因数の和:79219

約数の個数: 48

約数和(自身を含む): 359223984

約数和(自身を除く): 219844304

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, 79193, 158386, 316772, 395965, 633544, 791930, 871123, 1267088, 1583860, 1742246, 2534176, 3167720, 3484492, 4355615, 6335440, 6968984, 8711230, 12670880, 13937968, 17422460, 27875936, 34844920, 69689840, 139379680]

約数ペア:

[(1, 139379680), (2, 69689840), (4, 34844920), (5, 27875936), (8, 17422460), (10, 13937968), (11, 12670880), (16, 8711230), (20, 6968984), (22, 6335440), (32, 4355615), (40, 3484492), (44, 3167720), (55, 2534176), (80, 1742246), (88, 1583860), (110, 1267088), (160, 871123), (176, 791930), (220, 633544), (352, 395965), (440, 316772), (880, 158386), (1760, 79193)]