42937240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 103109760

約数和(自身を除く): 60172520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 271, 340, 466, 542, 680, 932, 1084, 1165, 1355, 1864, 2168, 2330, 2710, 3961, 4607, 4660, 5420, 7922, 9214, 9320, 10840, 15844, 18428, 19805, 23035, 31688, 36856, 39610, 46070, 63143, 79220, 92140, 126286, 158440, 184280, 252572, 315715, 505144, 631430, 1073431, 1262860, 2146862, 2525720, 4293724, 5367155, 8587448, 10734310, 21468620, 42937240]

約数ペア:

[(1, 42937240), (2, 21468620), (4, 10734310), (5, 8587448), (8, 5367155), (10, 4293724), (17, 2525720), (20, 2146862), (34, 1262860), (40, 1073431), (68, 631430), (85, 505144), (136, 315715), (170, 252572), (233, 184280), (271, 158440), (340, 126286), (466, 92140), (542, 79220), (680, 63143), (932, 46070), (1084, 39610), (1165, 36856), (1355, 31688), (1864, 23035), (2168, 19805), (2330, 18428), (2710, 15844), (3961, 10840), (4607, 9320), (4660, 9214), (5420, 7922)]