34390120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6563}}^1$

素因数の和:6705

約数の個数: 32

約数和(自身を含む): 77980320

約数和(自身を除く): 43590200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 6563, 13126, 26252, 32815, 52504, 65630, 131260, 262520, 859753, 1719506, 3439012, 4298765, 6878024, 8597530, 17195060, 34390120]

約数ペア:

[(1, 34390120), (2, 17195060), (4, 8597530), (5, 6878024), (8, 4298765), (10, 3439012), (20, 1719506), (40, 859753), (131, 262520), (262, 131260), (524, 65630), (655, 52504), (1048, 32815), (1310, 26252), (2620, 13126), (5240, 6563)]