38001290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9719}}^1$

素因数の和:9766

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 37581430

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 9719, 19438, 48595, 97190, 165223, 223537, 330446, 447074, 826115, 1117685, 1652230, 2235370, 3800129, 7600258, 19000645, 38001290]

約数ペア:

[(1, 38001290), (2, 19000645), (5, 7600258), (10, 3800129), (17, 2235370), (23, 1652230), (34, 1117685), (46, 826115), (85, 447074), (115, 330446), (170, 223537), (230, 165223), (391, 97190), (782, 48595), (1955, 19438), (3910, 9719)]