40040105

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 57638400

約数和(自身を除く): 17598295

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 343, 631, 1295, 1715, 1813, 3155, 4417, 9065, 12691, 22085, 23347, 30919, 63455, 116735, 154595, 163429, 216433, 817145, 1082165, 1144003, 5720015, 8008021, 40040105]

約数ペア:

[(1, 40040105), (5, 8008021), (7, 5720015), (35, 1144003), (37, 1082165), (49, 817145), (185, 216433), (245, 163429), (259, 154595), (343, 116735), (631, 63455), (1295, 30919), (1715, 23347), (1813, 22085), (3155, 12691), (4417, 9065)]