3891242120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{6121}}^1$

素因数の和:6846

約数の個数: 64

約数和(自身を含む): 9150675840

約数和(自身を除く): 5259433720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 691, 920, 1382, 2764, 3455, 5528, 6121, 6910, 12242, 13820, 15893, 24484, 27640, 30605, 31786, 48968, 61210, 63572, 79465, 122420, 127144, 140783, 158930, 244840, 281566, 317860, 563132, 635720, 703915, 1126264, 1407830, 2815660, 4229611, 5631320, 8459222, 16918444, 21148055, 33836888, 42296110, 84592220, 97281053, 169184440, 194562106, 389124212, 486405265, 778248424, 972810530, 1945621060, 3891242120]

約数ペア:

[(1, 3891242120), (2, 1945621060), (4, 972810530), (5, 778248424), (8, 486405265), (10, 389124212), (20, 194562106), (23, 169184440), (40, 97281053), (46, 84592220), (92, 42296110), (115, 33836888), (184, 21148055), (230, 16918444), (460, 8459222), (691, 5631320), (920, 4229611), (1382, 2815660), (2764, 1407830), (3455, 1126264), (5528, 703915), (6121, 635720), (6910, 563132), (12242, 317860), (13820, 281566), (15893, 244840), (24484, 158930), (27640, 140783), (30605, 127144), (31786, 122420), (48968, 79465), (61210, 63572)]