42689360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76231}}^1$

素因数の和:76251

約数の個数: 40

約数和(自身を含む): 113433216

約数和(自身を除く): 70743856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76231, 152462, 304924, 381155, 533617, 609848, 762310, 1067234, 1219696, 1524620, 2134468, 2668085, 3049240, 4268936, 5336170, 6098480, 8537872, 10672340, 21344680, 42689360]

約数ペア:

[(1, 42689360), (2, 21344680), (4, 10672340), (5, 8537872), (7, 6098480), (8, 5336170), (10, 4268936), (14, 3049240), (16, 2668085), (20, 2134468), (28, 1524620), (35, 1219696), (40, 1067234), (56, 762310), (70, 609848), (80, 533617), (112, 381155), (140, 304924), (280, 152462), (560, 76231)]