40079268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 109837728

約数和(自身を除く): 69758460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1523, 1548, 2193, 2924, 3046, 4386, 4569, 6092, 6579, 8772, 9138, 13158, 13707, 18276, 25891, 26316, 27414, 51782, 54828, 65489, 77673, 103564, 130978, 155346, 196467, 233019, 261956, 310692, 392934, 466038, 589401, 785868, 932076, 1113313, 1178802, 2226626, 2357604, 3339939, 4453252, 6679878, 10019817, 13359756, 20039634, 40079268]

約数ペア:

[(1, 40079268), (2, 20039634), (3, 13359756), (4, 10019817), (6, 6679878), (9, 4453252), (12, 3339939), (17, 2357604), (18, 2226626), (34, 1178802), (36, 1113313), (43, 932076), (51, 785868), (68, 589401), (86, 466038), (102, 392934), (129, 310692), (153, 261956), (172, 233019), (204, 196467), (258, 155346), (306, 130978), (387, 103564), (516, 77673), (612, 65489), (731, 54828), (774, 51782), (1462, 27414), (1523, 26316), (1548, 25891), (2193, 18276), (2924, 13707), (3046, 13158), (4386, 9138), (4569, 8772), (6092, 6579)]