115139031080

素因数分解:

$2^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{1737161}}^1$

素因数の和:1738829

約数の個数: 32

約数和(自身を含む): 259219313640

約数和(自身を除く): 144080282560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1657, 3314, 6628, 8285, 13256, 16570, 33140, 66280, 1737161, 3474322, 6948644, 8685805, 13897288, 17371610, 34743220, 69486440, 2878475777, 5756951554, 11513903108, 14392378885, 23027806216, 28784757770, 57569515540, 115139031080]

約数ペア:

[(1, 115139031080), (2, 57569515540), (4, 28784757770), (5, 23027806216), (8, 14392378885), (10, 11513903108), (20, 5756951554), (40, 2878475777), (1657, 69486440), (3314, 34743220), (6628, 17371610), (8285, 13897288), (13256, 8685805), (16570, 6948644), (33140, 3474322), (66280, 1737161)]