22471663960

素因数分解:

$2^3\times 5^1\times {\mathrm{3511}}^1\times {\mathrm{160009}}^1$

素因数の和:163531

約数の個数: 32

約数和(自身を含む): 50575960800

約数和(自身を除く): 28104296840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3511, 7022, 14044, 17555, 28088, 35110, 70220, 140440, 160009, 320018, 640036, 800045, 1280072, 1600090, 3200180, 6400360, 561791599, 1123583198, 2247166396, 2808957995, 4494332792, 5617915990, 11235831980, 22471663960]

約数ペア:

[(1, 22471663960), (2, 11235831980), (4, 5617915990), (5, 4494332792), (8, 2808957995), (10, 2247166396), (20, 1123583198), (40, 561791599), (3511, 6400360), (7022, 3200180), (14044, 1600090), (17555, 1280072), (28088, 800045), (35110, 640036), (70220, 320018), (140440, 160009)]