105655777960

素因数分解:

$2^3\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{1582621}}^1$

素因数の和:1584301

約数の個数: 32

約数和(自身を含む): 237868086600

約数和(自身を除く): 132212308640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1669, 3338, 6676, 8345, 13352, 16690, 33380, 66760, 1582621, 3165242, 6330484, 7913105, 12660968, 15826210, 31652420, 63304840, 2641394449, 5282788898, 10565577796, 13206972245, 21131155592, 26413944490, 52827888980, 105655777960]

約数ペア:

[(1, 105655777960), (2, 52827888980), (4, 26413944490), (5, 21131155592), (8, 13206972245), (10, 10565577796), (20, 5282788898), (40, 2641394449), (1669, 63304840), (3338, 31652420), (6676, 15826210), (8345, 12660968), (13352, 7913105), (16690, 6330484), (33380, 3165242), (66760, 1582621)]