38962810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 74571840

約数和(自身を除く): 35609030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 547, 838, 1094, 2095, 2735, 4190, 5470, 7123, 9299, 14246, 18598, 35615, 46495, 71230, 92990, 229193, 458386, 1145965, 2291930, 3896281, 7792562, 19481405, 38962810]

約数ペア:

[(1, 38962810), (2, 19481405), (5, 7792562), (10, 3896281), (17, 2291930), (34, 1145965), (85, 458386), (170, 229193), (419, 92990), (547, 71230), (838, 46495), (1094, 35615), (2095, 18598), (2735, 14246), (4190, 9299), (5470, 7123)]