47835820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 104186880

約数和(自身を除く): 56351060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 509, 635, 740, 1018, 1270, 2036, 2540, 2545, 4699, 5090, 9398, 10180, 18796, 18833, 23495, 37666, 46990, 64643, 75332, 93980, 94165, 129286, 188330, 258572, 323215, 376660, 646430, 1292860, 2391791, 4783582, 9567164, 11958955, 23917910, 47835820]

約数ペア:

[(1, 47835820), (2, 23917910), (4, 11958955), (5, 9567164), (10, 4783582), (20, 2391791), (37, 1292860), (74, 646430), (127, 376660), (148, 323215), (185, 258572), (254, 188330), (370, 129286), (508, 94165), (509, 93980), (635, 75332), (740, 64643), (1018, 46990), (1270, 37666), (2036, 23495), (2540, 18833), (2545, 18796), (4699, 10180), (5090, 9398)]