38015870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 70519680

約数和(自身を除く): 32503810

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 419, 422, 430, 838, 1055, 2095, 2110, 4190, 9073, 18017, 18146, 36034, 45365, 88409, 90085, 90730, 176818, 180170, 442045, 884090, 3801587, 7603174, 19007935, 38015870]

約数ペア:

[(1, 38015870), (2, 19007935), (5, 7603174), (10, 3801587), (43, 884090), (86, 442045), (211, 180170), (215, 176818), (419, 90730), (422, 90085), (430, 88409), (838, 45365), (1055, 36034), (2095, 18146), (2110, 18017), (4190, 9073)]