8794447280

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{168347}}^1$

素因数の和:169013

約数の個数: 40

約数和(自身を含む): 20478524112

約数和(自身を除く): 11684076832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 26120, 52240, 168347, 336694, 673388, 841735, 1346776, 1683470, 2693552, 3366940, 6733880, 13467760, 109930591, 219861182, 439722364, 549652955, 879444728, 1099305910, 1758889456, 2198611820, 4397223640, 8794447280]

約数ペア:

[(1, 8794447280), (2, 4397223640), (4, 2198611820), (5, 1758889456), (8, 1099305910), (10, 879444728), (16, 549652955), (20, 439722364), (40, 219861182), (80, 109930591), (653, 13467760), (1306, 6733880), (2612, 3366940), (3265, 2693552), (5224, 1683470), (6530, 1346776), (10448, 841735), (13060, 673388), (26120, 336694), (52240, 168347)]