52807280

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2383}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 123271872

約数和(自身を除く): 70464592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2383, 2770, 4432, 4766, 5540, 9532, 11080, 11915, 19064, 22160, 23830, 38128, 47660, 95320, 190640, 660091, 1320182, 2640364, 3300455, 5280728, 6600910, 10561456, 13201820, 26403640, 52807280]

約数ペア:

[(1, 52807280), (2, 26403640), (4, 13201820), (5, 10561456), (8, 6600910), (10, 5280728), (16, 3300455), (20, 2640364), (40, 1320182), (80, 660091), (277, 190640), (554, 95320), (1108, 47660), (1385, 38128), (2216, 23830), (2383, 22160), (2770, 19064), (4432, 11915), (4766, 11080), (5540, 9532)]