117656240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113131}}^1$

素因数の和:113157

約数の個数: 40

約数和(自身を含む): 294595728

約数和(自身を除く): 176939488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 113131, 226262, 452524, 565655, 905048, 1131310, 1470703, 1810096, 2262620, 2941406, 4525240, 5882812, 7353515, 9050480, 11765624, 14707030, 23531248, 29414060, 58828120, 117656240]

約数ペア:

[(1, 117656240), (2, 58828120), (4, 29414060), (5, 23531248), (8, 14707030), (10, 11765624), (13, 9050480), (16, 7353515), (20, 5882812), (26, 4525240), (40, 2941406), (52, 2262620), (65, 1810096), (80, 1470703), (104, 1131310), (130, 905048), (208, 565655), (260, 452524), (520, 226262), (1040, 113131)]