5579752840

素因数分解:

$2^3\times 5^1\times {\mathrm{139493821}}^1$

素因数の和:139493832

約数の個数: 16

約数和(自身を含む): 12554443980

約数和(自身を除く): 6974691140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139493821, 278987642, 557975284, 697469105, 1115950568, 1394938210, 2789876420, 5579752840]

約数ペア:

[(1, 5579752840), (2, 2789876420), (4, 1394938210), (5, 1115950568), (8, 697469105), (10, 557975284), (20, 278987642), (40, 139493821)]