27739420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44741}}^1$

素因数の和:44781

約数の個数: 24

約数和(自身を含む): 60133248

約数和(自身を除く): 32393828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44741, 89482, 178964, 223705, 447410, 894820, 1386971, 2773942, 5547884, 6934855, 13869710, 27739420]

約数ペア:

[(1, 27739420), (2, 13869710), (4, 6934855), (5, 5547884), (10, 2773942), (20, 1386971), (31, 894820), (62, 447410), (124, 223705), (155, 178964), (310, 89482), (620, 44741)]