108601720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142897}}^1$

素因数の和:142927

約数の個数: 32

約数和(自身を含む): 257216400

約数和(自身を除く): 148614680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 142897, 285794, 571588, 714485, 1143176, 1428970, 2715043, 2857940, 5430086, 5715880, 10860172, 13575215, 21720344, 27150430, 54300860, 108601720]

約数ペア:

[(1, 108601720), (2, 54300860), (4, 27150430), (5, 21720344), (8, 13575215), (10, 10860172), (19, 5715880), (20, 5430086), (38, 2857940), (40, 2715043), (76, 1428970), (95, 1143176), (152, 714485), (190, 571588), (380, 285794), (760, 142897)]