40032190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15823}}^1$

素因数の和:15864

約数の個数: 32

約数和(自身を含む): 82031616

約数和(自身を除く): 41999426

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15823, 31646, 79115, 158230, 174053, 348106, 363929, 727858, 870265, 1740530, 1819645, 3639290, 4003219, 8006438, 20016095, 40032190]

約数ペア:

[(1, 40032190), (2, 20016095), (5, 8006438), (10, 4003219), (11, 3639290), (22, 1819645), (23, 1740530), (46, 870265), (55, 727858), (110, 363929), (115, 348106), (230, 174053), (253, 158230), (506, 79115), (1265, 31646), (2530, 15823)]