55417420

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1907}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 116517744

約数和(自身を除く): 61100324

約数列:

[1, 2, 4, 5, 10, 20, 1453, 1907, 2906, 3814, 5812, 7265, 7628, 9535, 14530, 19070, 29060, 38140, 2770871, 5541742, 11083484, 13854355, 27708710, 55417420]

約数ペア:

[(1, 55417420), (2, 27708710), (4, 13854355), (5, 11083484), (10, 5541742), (20, 2770871), (1453, 38140), (1907, 29060), (2906, 19070), (3814, 14530), (5812, 9535), (7265, 7628)]