61426040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118127}}^1$

素因数の和:118151

約数の個数: 32

約数和(自身を含む): 148841280

約数和(自身を除く): 87415240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 118127, 236254, 472508, 590635, 945016, 1181270, 1535651, 2362540, 3071302, 4725080, 6142604, 7678255, 12285208, 15356510, 30713020, 61426040]

約数ペア:

[(1, 61426040), (2, 30713020), (4, 15356510), (5, 12285208), (8, 7678255), (10, 6142604), (13, 4725080), (20, 3071302), (26, 2362540), (40, 1535651), (52, 1181270), (65, 945016), (104, 590635), (130, 472508), (260, 236254), (520, 118127)]