38402728045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1\times {\mathrm{200009}}^1$

素因数の和:203516

約数の個数: 16

約数和(自身を含む): 50287314240

約数和(自身を除く): 11884586195

約数列:

[1, 5, 11, 55, 3491, 17455, 38401, 192005, 200009, 1000045, 2200099, 11000495, 698231419, 3491157095, 7680545609, 38402728045]

約数ペア:

[(1, 38402728045), (5, 7680545609), (11, 3491157095), (55, 698231419), (3491, 11000495), (17455, 2200099), (38401, 1000045), (192005, 200009)]