42164040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18493}}^1$

素因数の和:18526

約数の個数: 64

約数和(自身を含む): 133156800

約数和(自身を除く): 90992760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 18493, 36986, 55479, 73972, 92465, 110958, 147944, 184930, 221916, 277395, 351367, 369860, 443832, 554790, 702734, 739720, 1054101, 1109580, 1405468, 1756835, 2108202, 2219160, 2810936, 3513670, 4216404, 5270505, 7027340, 8432808, 10541010, 14054680, 21082020, 42164040]

約数ペア:

[(1, 42164040), (2, 21082020), (3, 14054680), (4, 10541010), (5, 8432808), (6, 7027340), (8, 5270505), (10, 4216404), (12, 3513670), (15, 2810936), (19, 2219160), (20, 2108202), (24, 1756835), (30, 1405468), (38, 1109580), (40, 1054101), (57, 739720), (60, 702734), (76, 554790), (95, 443832), (114, 369860), (120, 351367), (152, 277395), (190, 221916), (228, 184930), (285, 147944), (380, 110958), (456, 92465), (570, 73972), (760, 55479), (1140, 36986), (2280, 18493)]