71412080

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1367}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 166408992

約数和(自身を除く): 94996912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 1367, 2612, 2734, 3265, 5224, 5468, 6530, 6835, 10448, 10936, 13060, 13670, 21872, 26120, 27340, 52240, 54680, 109360, 892651, 1785302, 3570604, 4463255, 7141208, 8926510, 14282416, 17853020, 35706040, 71412080]

約数ペア:

[(1, 71412080), (2, 35706040), (4, 17853020), (5, 14282416), (8, 8926510), (10, 7141208), (16, 4463255), (20, 3570604), (40, 1785302), (80, 892651), (653, 109360), (1306, 54680), (1367, 52240), (2612, 27340), (2734, 26120), (3265, 21872), (5224, 13670), (5468, 13060), (6530, 10936), (6835, 10448)]