159016040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 374492160

約数和(自身を除く): 215476120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1640, 1880, 1927, 2063, 3854, 4126, 7708, 8252, 9635, 10315, 15416, 16504, 19270, 20630, 38540, 41260, 77080, 82520, 84583, 96961, 169166, 193922, 338332, 387844, 422915, 484805, 676664, 775688, 845830, 969610, 1691660, 1939220, 3383320, 3878440, 3975401, 7950802, 15901604, 19877005, 31803208, 39754010, 79508020, 159016040]

約数ペア:

[(1, 159016040), (2, 79508020), (4, 39754010), (5, 31803208), (8, 19877005), (10, 15901604), (20, 7950802), (40, 3975401), (41, 3878440), (47, 3383320), (82, 1939220), (94, 1691660), (164, 969610), (188, 845830), (205, 775688), (235, 676664), (328, 484805), (376, 422915), (410, 387844), (470, 338332), (820, 193922), (940, 169166), (1640, 96961), (1880, 84583), (1927, 82520), (2063, 77080), (3854, 41260), (4126, 38540), (7708, 20630), (8252, 19270), (9635, 16504), (10315, 15416)]