38471930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17774

約数の個数: 32

約数和(自身を含む): 81699840

約数和(自身を除く): 43227910

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 17729, 35458, 88645, 124103, 177290, 248206, 549599, 620515, 1099198, 1241030, 2747995, 3847193, 5495990, 7694386, 19235965, 38471930]

約数ペア:

[(1, 38471930), (2, 19235965), (5, 7694386), (7, 5495990), (10, 3847193), (14, 2747995), (31, 1241030), (35, 1099198), (62, 620515), (70, 549599), (155, 248206), (217, 177290), (310, 124103), (434, 88645), (1085, 35458), (2170, 17729)]