40498430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5528

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 43606786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 5407, 7490, 10814, 27035, 37849, 54070, 75698, 189245, 378490, 578549, 1157098, 2892745, 4049843, 5785490, 8099686, 20249215, 40498430]

約数ペア:

[(1, 40498430), (2, 20249215), (5, 8099686), (7, 5785490), (10, 4049843), (14, 2892745), (35, 1157098), (70, 578549), (107, 378490), (214, 189245), (535, 75698), (749, 54070), (1070, 37849), (1498, 27035), (3745, 10814), (5407, 7490)]