39872944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4289

約数の個数: 40

約数和(自身を含む): 83962880

約数和(自身を除く): 44089936

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4231, 4712, 8462, 9424, 16924, 33848, 67696, 80389, 131161, 160778, 262322, 321556, 524644, 643112, 1049288, 1286224, 2098576, 2492059, 4984118, 9968236, 19936472, 39872944]

約数ペア:

[(1, 39872944), (2, 19936472), (4, 9968236), (8, 4984118), (16, 2492059), (19, 2098576), (31, 1286224), (38, 1049288), (62, 643112), (76, 524644), (124, 321556), (152, 262322), (248, 160778), (304, 131161), (496, 80389), (589, 67696), (1178, 33848), (2356, 16924), (4231, 9424), (4712, 8462)]