40413152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5155

約数の個数: 48

約数和(自身を含む): 90210960

約数和(自身を除く): 49797808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 5113, 7904, 10226, 20452, 40904, 66469, 81808, 97147, 132938, 163616, 194294, 265876, 388588, 531752, 777176, 1063504, 1262911, 1554352, 2127008, 2525822, 3108704, 5051644, 10103288, 20206576, 40413152]

約数ペア:

[(1, 40413152), (2, 20206576), (4, 10103288), (8, 5051644), (13, 3108704), (16, 2525822), (19, 2127008), (26, 1554352), (32, 1262911), (38, 1063504), (52, 777176), (76, 531752), (104, 388588), (152, 265876), (208, 194294), (247, 163616), (304, 132938), (416, 97147), (494, 81808), (608, 66469), (988, 40904), (1976, 20452), (3952, 10226), (5113, 7904)]