22260080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4153}}^1$

素因数の和:4233

約数の個数: 40

約数和(自身を含む): 52539792

約数和(自身を除く): 30279712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4153, 5360, 8306, 16612, 20765, 33224, 41530, 66448, 83060, 166120, 278251, 332240, 556502, 1113004, 1391255, 2226008, 2782510, 4452016, 5565020, 11130040, 22260080]

約数ペア:

[(1, 22260080), (2, 11130040), (4, 5565020), (5, 4452016), (8, 2782510), (10, 2226008), (16, 1391255), (20, 1113004), (40, 556502), (67, 332240), (80, 278251), (134, 166120), (268, 83060), (335, 66448), (536, 41530), (670, 33224), (1072, 20765), (1340, 16612), (2680, 8306), (4153, 5360)]