1940104840

素因数分解:

$2^3\times 5^1\times {\mathrm{48502621}}^1$

素因数の和:48502632

約数の個数: 16

約数和(自身を含む): 4365235980

約数和(自身を除く): 2425131140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48502621, 97005242, 194010484, 242513105, 388020968, 485026210, 970052420, 1940104840]

約数ペア:

[(1, 1940104840), (2, 970052420), (4, 485026210), (5, 388020968), (8, 242513105), (10, 194010484), (20, 97005242), (40, 48502621)]