45099080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86729}}^1$

素因数の和:86753

約数の個数: 32

約数和(自身を含む): 109279800

約数和(自身を除く): 64180720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86729, 173458, 346916, 433645, 693832, 867290, 1127477, 1734580, 2254954, 3469160, 4509908, 5637385, 9019816, 11274770, 22549540, 45099080]

約数ペア:

[(1, 45099080), (2, 22549540), (4, 11274770), (5, 9019816), (8, 5637385), (10, 4509908), (13, 3469160), (20, 2254954), (26, 1734580), (40, 1127477), (52, 867290), (65, 693832), (104, 433645), (130, 346916), (260, 173458), (520, 86729)]