45106040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161093}}^1$

素因数の和:161111

約数の個数: 32

約数和(自身を含む): 115987680

約数和(自身を除く): 70881640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161093, 322186, 644372, 805465, 1127651, 1288744, 1610930, 2255302, 3221860, 4510604, 5638255, 6443720, 9021208, 11276510, 22553020, 45106040]

約数ペア:

[(1, 45106040), (2, 22553020), (4, 11276510), (5, 9021208), (7, 6443720), (8, 5638255), (10, 4510604), (14, 3221860), (20, 2255302), (28, 1610930), (35, 1288744), (40, 1127651), (56, 805465), (70, 644372), (140, 322186), (280, 161093)]