15693362480

素因数分解:

$2^4\times 5^1\times {\mathrm{196167031}}^1$

素因数の和:196167044

約数の個数: 20

約数和(自身を含む): 36487067952

約数和(自身を除く): 20793705472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196167031, 392334062, 784668124, 980835155, 1569336248, 1961670310, 3138672496, 3923340620, 7846681240, 15693362480]

約数ペア:

[(1, 15693362480), (2, 7846681240), (4, 3923340620), (5, 3138672496), (8, 1961670310), (10, 1569336248), (16, 980835155), (20, 784668124), (40, 392334062), (80, 196167031)]