40854880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 65831840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 167, 176, 220, 278, 334, 352, 440, 556, 668, 695, 835, 880, 1112, 1336, 1390, 1529, 1670, 1760, 1837, 2224, 2672, 2780, 3058, 3340, 3674, 4448, 5344, 5560, 6116, 6680, 7348, 7645, 9185, 11120, 12232, 13360, 14696, 15290, 18370, 22240, 23213, 24464, 26720, 29392, 30580, 36740, 46426, 48928, 58784, 61160, 73480, 92852, 116065, 122320, 146960, 185704, 232130, 244640, 255343, 293920, 371408, 464260, 510686, 742816, 928520, 1021372, 1276715, 1857040, 2042744, 2553430, 3714080, 4085488, 5106860, 8170976, 10213720, 20427440, 40854880]

約数ペア:

[(1, 40854880), (2, 20427440), (4, 10213720), (5, 8170976), (8, 5106860), (10, 4085488), (11, 3714080), (16, 2553430), (20, 2042744), (22, 1857040), (32, 1276715), (40, 1021372), (44, 928520), (55, 742816), (80, 510686), (88, 464260), (110, 371408), (139, 293920), (160, 255343), (167, 244640), (176, 232130), (220, 185704), (278, 146960), (334, 122320), (352, 116065), (440, 92852), (556, 73480), (668, 61160), (695, 58784), (835, 48928), (880, 46426), (1112, 36740), (1336, 30580), (1390, 29392), (1529, 26720), (1670, 24464), (1760, 23213), (1837, 22240), (2224, 18370), (2672, 15290), (2780, 14696), (3058, 13360), (3340, 12232), (3674, 11120), (4448, 9185), (5344, 7645), (5560, 7348), (6116, 6680)]