39045152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 81648000

約数和(自身を除く): 42602848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 431, 596, 608, 862, 1192, 1724, 2384, 2831, 3448, 4768, 5662, 6896, 8189, 11324, 13792, 16378, 22648, 32756, 45296, 64219, 65512, 90592, 128438, 131024, 256876, 262048, 513752, 1027504, 1220161, 2055008, 2440322, 4880644, 9761288, 19522576, 39045152]

約数ペア:

[(1, 39045152), (2, 19522576), (4, 9761288), (8, 4880644), (16, 2440322), (19, 2055008), (32, 1220161), (38, 1027504), (76, 513752), (149, 262048), (152, 256876), (298, 131024), (304, 128438), (431, 90592), (596, 65512), (608, 64219), (862, 45296), (1192, 32756), (1724, 22648), (2384, 16378), (2831, 13792), (3448, 11324), (4768, 8189), (5662, 6896)]