56440640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9283}}^1$

素因数の和:9319

約数の個数: 56

約数和(自身を含む): 141488160

約数和(自身を除く): 85047520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 9283, 18566, 37132, 46415, 74264, 92830, 148528, 176377, 185660, 297056, 352754, 371320, 594112, 705508, 742640, 881885, 1411016, 1485280, 1763770, 2822032, 2970560, 3527540, 5644064, 7055080, 11288128, 14110160, 28220320, 56440640]

約数ペア:

[(1, 56440640), (2, 28220320), (4, 14110160), (5, 11288128), (8, 7055080), (10, 5644064), (16, 3527540), (19, 2970560), (20, 2822032), (32, 1763770), (38, 1485280), (40, 1411016), (64, 881885), (76, 742640), (80, 705508), (95, 594112), (152, 371320), (160, 352754), (190, 297056), (304, 185660), (320, 176377), (380, 148528), (608, 92830), (760, 74264), (1216, 46415), (1520, 37132), (3040, 18566), (6080, 9283)]