42640008215

素因数分解:

$5^1\times 7^1\times {\mathrm{8641}}^1\times {\mathrm{140989}}^1$

素因数の和:149642

約数の個数: 16

約数和(自身を含む): 58484907840

約数和(自身を除く): 15844899625

約数列:

[1, 5, 7, 35, 8641, 43205, 60487, 140989, 302435, 704945, 986923, 4934615, 1218285949, 6091429745, 8528001643, 42640008215]

約数ペア:

[(1, 42640008215), (5, 8528001643), (7, 6091429745), (35, 1218285949), (8641, 4934615), (43205, 986923), (60487, 704945), (140989, 302435)]