8400110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 15792192

約数和(自身を除く): 7392082

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 311, 365, 370, 622, 730, 1555, 2701, 3110, 5402, 11507, 13505, 22703, 23014, 27010, 45406, 57535, 113515, 115070, 227030, 840011, 1680022, 4200055, 8400110]

約数ペア:

[(1, 8400110), (2, 4200055), (5, 1680022), (10, 840011), (37, 227030), (73, 115070), (74, 113515), (146, 57535), (185, 45406), (311, 27010), (365, 23014), (370, 22703), (622, 13505), (730, 11507), (1555, 5402), (2701, 3110)]