104154640

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7193}}^1$

素因数の和:7387

約数の個数: 40

約数和(自身を含む): 243531288

約数和(自身を除く): 139376648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7193, 7240, 14386, 14480, 28772, 35965, 57544, 71930, 115088, 143860, 287720, 575440, 1301933, 2603866, 5207732, 6509665, 10415464, 13019330, 20830928, 26038660, 52077320, 104154640]

約数ペア:

[(1, 104154640), (2, 52077320), (4, 26038660), (5, 20830928), (8, 13019330), (10, 10415464), (16, 6509665), (20, 5207732), (40, 2603866), (80, 1301933), (181, 575440), (362, 287720), (724, 143860), (905, 115088), (1448, 71930), (1810, 57544), (2896, 35965), (3620, 28772), (7193, 14480), (7240, 14386)]