40942165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 17279915

約数列:

[1, 5, 11, 31, 37, 55, 59, 121, 155, 185, 295, 341, 407, 605, 649, 1147, 1705, 1829, 2035, 2183, 3245, 3751, 4477, 5735, 7139, 9145, 10915, 12617, 18755, 20119, 22385, 24013, 35695, 63085, 67673, 100595, 120065, 138787, 221309, 264143, 338365, 693935, 744403, 1106545, 1320715, 3722015, 8188433, 40942165]

約数ペア:

[(1, 40942165), (5, 8188433), (11, 3722015), (31, 1320715), (37, 1106545), (55, 744403), (59, 693935), (121, 338365), (155, 264143), (185, 221309), (295, 138787), (341, 120065), (407, 100595), (605, 67673), (649, 63085), (1147, 35695), (1705, 24013), (1829, 22385), (2035, 20119), (2183, 18755), (3245, 12617), (3751, 10915), (4477, 9145), (5735, 7139)]