2235901520

素因数分解:

$2^4\times 5^1\times {\mathrm{5227}}^1\times {\mathrm{5347}}^1$

素因数の和:10587

約数の個数: 40

約数和(自身を含む): 5200437984

約数和(自身を除く): 2964536464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5227, 5347, 10454, 10694, 20908, 21388, 26135, 26735, 41816, 42776, 52270, 53470, 83632, 85552, 104540, 106940, 209080, 213880, 418160, 427760, 27948769, 55897538, 111795076, 139743845, 223590152, 279487690, 447180304, 558975380, 1117950760, 2235901520]

約数ペア:

[(1, 2235901520), (2, 1117950760), (4, 558975380), (5, 447180304), (8, 279487690), (10, 223590152), (16, 139743845), (20, 111795076), (40, 55897538), (80, 27948769), (5227, 427760), (5347, 418160), (10454, 213880), (10694, 209080), (20908, 106940), (21388, 104540), (26135, 85552), (26735, 83632), (41816, 53470), (42776, 52270)]