4179820840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8038117}}^1$

素因数の和:8038141

約数の個数: 32

約数和(自身を含む): 10128028680

約数和(自身を除く): 5948207840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8038117, 16076234, 32152468, 40190585, 64304936, 80381170, 104495521, 160762340, 208991042, 321524680, 417982084, 522477605, 835964168, 1044955210, 2089910420, 4179820840]

約数ペア:

[(1, 4179820840), (2, 2089910420), (4, 1044955210), (5, 835964168), (8, 522477605), (10, 417982084), (13, 321524680), (20, 208991042), (26, 160762340), (40, 104495521), (52, 80381170), (65, 64304936), (104, 40190585), (130, 32152468), (260, 16076234), (520, 8038117)]