26713040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4787

約数の個数: 40

約数和(自身を含む): 62995968

約数和(自身を除く): 36282928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4703, 5680, 9406, 18812, 23515, 37624, 47030, 75248, 94060, 188120, 333913, 376240, 667826, 1335652, 1669565, 2671304, 3339130, 5342608, 6678260, 13356520, 26713040]

約数ペア:

[(1, 26713040), (2, 13356520), (4, 6678260), (5, 5342608), (8, 3339130), (10, 2671304), (16, 1669565), (20, 1335652), (40, 667826), (71, 376240), (80, 333913), (142, 188120), (284, 94060), (355, 75248), (568, 47030), (710, 37624), (1136, 23515), (1420, 18812), (2840, 9406), (4703, 5680)]