142106320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93491}}^1$

素因数の和:93523

約数の個数: 40

約数和(自身を含む): 347790240

約数和(自身を除く): 205683920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 93491, 186982, 373964, 467455, 747928, 934910, 1495856, 1776329, 1869820, 3552658, 3739640, 7105316, 7479280, 8881645, 14210632, 17763290, 28421264, 35526580, 71053160, 142106320]

約数ペア:

[(1, 142106320), (2, 71053160), (4, 35526580), (5, 28421264), (8, 17763290), (10, 14210632), (16, 8881645), (19, 7479280), (20, 7105316), (38, 3739640), (40, 3552658), (76, 1869820), (80, 1776329), (95, 1495856), (152, 934910), (190, 747928), (304, 467455), (380, 373964), (760, 186982), (1520, 93491)]