11597960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 29177280

約数和(自身を除く): 17579320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 613, 860, 946, 1226, 1720, 1892, 2365, 2452, 3065, 3784, 4730, 4904, 6130, 6743, 9460, 12260, 13486, 18920, 24520, 26359, 26972, 33715, 52718, 53944, 67430, 105436, 131795, 134860, 210872, 263590, 269720, 289949, 527180, 579898, 1054360, 1159796, 1449745, 2319592, 2899490, 5798980, 11597960]

約数ペア:

[(1, 11597960), (2, 5798980), (4, 2899490), (5, 2319592), (8, 1449745), (10, 1159796), (11, 1054360), (20, 579898), (22, 527180), (40, 289949), (43, 269720), (44, 263590), (55, 210872), (86, 134860), (88, 131795), (110, 105436), (172, 67430), (215, 53944), (220, 52718), (344, 33715), (430, 26972), (440, 26359), (473, 24520), (613, 18920), (860, 13486), (946, 12260), (1226, 9460), (1720, 6743), (1892, 6130), (2365, 4904), (2452, 4730), (3065, 3784)]