42357490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26309}}^1$

素因数の和:26346

約数の個数: 32

約数和(自身を含む): 90927360

約数和(自身を除く): 48569870

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 26309, 52618, 131545, 184163, 263090, 368326, 605107, 920815, 1210214, 1841630, 3025535, 4235749, 6051070, 8471498, 21178745, 42357490]

約数ペア:

[(1, 42357490), (2, 21178745), (5, 8471498), (7, 6051070), (10, 4235749), (14, 3025535), (23, 1841630), (35, 1210214), (46, 920815), (70, 605107), (115, 368326), (161, 263090), (230, 184163), (322, 131545), (805, 52618), (1610, 26309)]