18832480

素因数分解:

$2^5\times 5^1\times {\mathrm{117703}}^1$

素因数の和:117718

約数の個数: 24

約数和(自身を含む): 44492112

約数和(自身を除く): 25659632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 117703, 235406, 470812, 588515, 941624, 1177030, 1883248, 2354060, 3766496, 4708120, 9416240, 18832480]

約数ペア:

[(1, 18832480), (2, 9416240), (4, 4708120), (5, 3766496), (8, 2354060), (10, 1883248), (16, 1177030), (20, 941624), (32, 588515), (40, 470812), (80, 235406), (160, 117703)]