45120680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102547}}^1$

素因数の和:102569

約数の個数: 32

約数和(自身を含む): 110751840

約数和(自身を除く): 65631160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 102547, 205094, 410188, 512735, 820376, 1025470, 1128017, 2050940, 2256034, 4101880, 4512068, 5640085, 9024136, 11280170, 22560340, 45120680]

約数ペア:

[(1, 45120680), (2, 22560340), (4, 11280170), (5, 9024136), (8, 5640085), (10, 4512068), (11, 4101880), (20, 2256034), (22, 2050940), (40, 1128017), (44, 1025470), (55, 820376), (88, 512735), (110, 410188), (220, 205094), (440, 102547)]