115403960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{412157}}^1$

素因数の和:412175

約数の個数: 32

約数和(自身を含む): 296753760

約数和(自身を除く): 181349800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 412157, 824314, 1648628, 2060785, 2885099, 3297256, 4121570, 5770198, 8243140, 11540396, 14425495, 16486280, 23080792, 28850990, 57701980, 115403960]

約数ペア:

[(1, 115403960), (2, 57701980), (4, 28850990), (5, 23080792), (7, 16486280), (8, 14425495), (10, 11540396), (14, 8243140), (20, 5770198), (28, 4121570), (35, 3297256), (40, 2885099), (56, 2060785), (70, 1648628), (140, 824314), (280, 412157)]