91560680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{43189}}^1$

素因数の和:43253

約数の個数: 32

約数和(自身を含む): 209903400

約数和(自身を除く): 118342720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 43189, 86378, 172756, 215945, 345512, 431890, 863780, 1727560, 2289017, 4578034, 9156068, 11445085, 18312136, 22890170, 45780340, 91560680]

約数ペア:

[(1, 91560680), (2, 45780340), (4, 22890170), (5, 18312136), (8, 11445085), (10, 9156068), (20, 4578034), (40, 2289017), (53, 1727560), (106, 863780), (212, 431890), (265, 345512), (424, 215945), (530, 172756), (1060, 86378), (2120, 43189)]