47984520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399871}}^1$

素因数の和:399885

約数の個数: 32

約数和(自身を含む): 143953920

約数和(自身を除く): 95969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399871, 799742, 1199613, 1599484, 1999355, 2399226, 3198968, 3998710, 4798452, 5998065, 7997420, 9596904, 11996130, 15994840, 23992260, 47984520]

約数ペア:

[(1, 47984520), (2, 23992260), (3, 15994840), (4, 11996130), (5, 9596904), (6, 7997420), (8, 5998065), (10, 4798452), (12, 3998710), (15, 3198968), (20, 2399226), (24, 1999355), (30, 1599484), (40, 1199613), (60, 799742), (120, 399871)]