41391280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10559}}^1$

素因数の和:10586

約数の個数: 60

約数和(自身を含む): 111957120

約数和(自身を除く): 70565840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10559, 21118, 42236, 52795, 73913, 84472, 105590, 147826, 168944, 211180, 295652, 369565, 422360, 517391, 591304, 739130, 844720, 1034782, 1182608, 1478260, 2069564, 2586955, 2956520, 4139128, 5173910, 5913040, 8278256, 10347820, 20695640, 41391280]

約数ペア:

[(1, 41391280), (2, 20695640), (4, 10347820), (5, 8278256), (7, 5913040), (8, 5173910), (10, 4139128), (14, 2956520), (16, 2586955), (20, 2069564), (28, 1478260), (35, 1182608), (40, 1034782), (49, 844720), (56, 739130), (70, 591304), (80, 517391), (98, 422360), (112, 369565), (140, 295652), (196, 211180), (245, 168944), (280, 147826), (392, 105590), (490, 84472), (560, 73913), (784, 52795), (980, 42236), (1960, 21118), (3920, 10559)]