38783710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 80314560

約数和(自身を除く): 41530850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 3529, 5495, 7058, 10990, 17645, 24703, 35290, 49406, 123515, 247030, 554053, 1108106, 2770265, 3878371, 5540530, 7756742, 19391855, 38783710]

約数ペア:

[(1, 38783710), (2, 19391855), (5, 7756742), (7, 5540530), (10, 3878371), (14, 2770265), (35, 1108106), (70, 554053), (157, 247030), (314, 123515), (785, 49406), (1099, 35290), (1570, 24703), (2198, 17645), (3529, 10990), (5495, 7058)]