41206490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 80332560

約数和(自身を除く): 39126070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1609, 1970, 2561, 3218, 5122, 8045, 12805, 16090, 20917, 25610, 41834, 104585, 209170, 316973, 633946, 1584865, 3169730, 4120649, 8241298, 20603245, 41206490]

約数ペア:

[(1, 41206490), (2, 20603245), (5, 8241298), (10, 4120649), (13, 3169730), (26, 1584865), (65, 633946), (130, 316973), (197, 209170), (394, 104585), (985, 41834), (1609, 25610), (1970, 20917), (2561, 16090), (3218, 12805), (5122, 8045)]