40249080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4901

約数の個数: 96

約数和(自身を含む): 136524960

約数和(自身を除く): 96275880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 4861, 8280, 9722, 14583, 19444, 24305, 29166, 38888, 43749, 48610, 58332, 72915, 87498, 97220, 111803, 116664, 145830, 174996, 194440, 218745, 223606, 291660, 335409, 349992, 437490, 447212, 559015, 583320, 670818, 874980, 894424, 1006227, 1118030, 1341636, 1677045, 1749960, 2012454, 2236060, 2683272, 3354090, 4024908, 4472120, 5031135, 6708180, 8049816, 10062270, 13416360, 20124540, 40249080]

約数ペア:

[(1, 40249080), (2, 20124540), (3, 13416360), (4, 10062270), (5, 8049816), (6, 6708180), (8, 5031135), (9, 4472120), (10, 4024908), (12, 3354090), (15, 2683272), (18, 2236060), (20, 2012454), (23, 1749960), (24, 1677045), (30, 1341636), (36, 1118030), (40, 1006227), (45, 894424), (46, 874980), (60, 670818), (69, 583320), (72, 559015), (90, 447212), (92, 437490), (115, 349992), (120, 335409), (138, 291660), (180, 223606), (184, 218745), (207, 194440), (230, 174996), (276, 145830), (345, 116664), (360, 111803), (414, 97220), (460, 87498), (552, 72915), (690, 58332), (828, 48610), (920, 43749), (1035, 38888), (1380, 29166), (1656, 24305), (2070, 19444), (2760, 14583), (4140, 9722), (4861, 8280)]