13230054940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28760989}}^1$

素因数の和:28761021

約数の個数: 24

約数和(自身を含む): 28991077920

約数和(自身を除く): 15761022980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28760989, 57521978, 115043956, 143804945, 287609890, 575219780, 661502747, 1323005494, 2646010988, 3307513735, 6615027470, 13230054940]

約数ペア:

[(1, 13230054940), (2, 6615027470), (4, 3307513735), (5, 2646010988), (10, 1323005494), (20, 661502747), (23, 575219780), (46, 287609890), (92, 143804945), (115, 115043956), (230, 57521978), (460, 28760989)]