39927070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 77505408

約数和(自身を除く): 37578338

約数列:

[1, 2, 5, 10, 31, 37, 59, 62, 74, 118, 155, 185, 295, 310, 370, 590, 1147, 1829, 2183, 2294, 3481, 3658, 4366, 5735, 6962, 9145, 10915, 11470, 17405, 18290, 21830, 34810, 67673, 107911, 128797, 135346, 215822, 257594, 338365, 539555, 643985, 676730, 1079110, 1287970, 3992707, 7985414, 19963535, 39927070]

約数ペア:

[(1, 39927070), (2, 19963535), (5, 7985414), (10, 3992707), (31, 1287970), (37, 1079110), (59, 676730), (62, 643985), (74, 539555), (118, 338365), (155, 257594), (185, 215822), (295, 135346), (310, 128797), (370, 107911), (590, 67673), (1147, 34810), (1829, 21830), (2183, 18290), (2294, 17405), (3481, 11470), (3658, 10915), (4366, 9145), (5735, 6962)]