545804920

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{9391}}^1$

素因数の和:10855

約数の個数: 32

約数和(自身を含む): 1229037120

約数和(自身を除く): 683232200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2906, 5812, 7265, 9391, 11624, 14530, 18782, 29060, 37564, 46955, 58120, 75128, 93910, 187820, 375640, 13645123, 27290246, 54580492, 68225615, 109160984, 136451230, 272902460, 545804920]

約数ペア:

[(1, 545804920), (2, 272902460), (4, 136451230), (5, 109160984), (8, 68225615), (10, 54580492), (20, 27290246), (40, 13645123), (1453, 375640), (2906, 187820), (5812, 93910), (7265, 75128), (9391, 58120), (11624, 46955), (14530, 37564), (18782, 29060)]