38824760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 94802400

約数和(自身を除く): 55977640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 379, 394, 520, 758, 788, 985, 1516, 1576, 1895, 1970, 2561, 3032, 3790, 3940, 4927, 5122, 7580, 7880, 9854, 10244, 12805, 15160, 19708, 20488, 24635, 25610, 39416, 49270, 51220, 74663, 98540, 102440, 149326, 197080, 298652, 373315, 597304, 746630, 970619, 1493260, 1941238, 2986520, 3882476, 4853095, 7764952, 9706190, 19412380, 38824760]

約数ペア:

[(1, 38824760), (2, 19412380), (4, 9706190), (5, 7764952), (8, 4853095), (10, 3882476), (13, 2986520), (20, 1941238), (26, 1493260), (40, 970619), (52, 746630), (65, 597304), (104, 373315), (130, 298652), (197, 197080), (260, 149326), (379, 102440), (394, 98540), (520, 74663), (758, 51220), (788, 49270), (985, 39416), (1516, 25610), (1576, 24635), (1895, 20488), (1970, 19708), (2561, 15160), (3032, 12805), (3790, 10244), (3940, 9854), (4927, 7880), (5122, 7580)]