87046880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4153}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 207267984

約数和(自身を除く): 120221104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4153, 4192, 5240, 8306, 10480, 16612, 20765, 20960, 33224, 41530, 66448, 83060, 132896, 166120, 332240, 544043, 664480, 1088086, 2176172, 2720215, 4352344, 5440430, 8704688, 10880860, 17409376, 21761720, 43523440, 87046880]

約数ペア:

[(1, 87046880), (2, 43523440), (4, 21761720), (5, 17409376), (8, 10880860), (10, 8704688), (16, 5440430), (20, 4352344), (32, 2720215), (40, 2176172), (80, 1088086), (131, 664480), (160, 544043), (262, 332240), (524, 166120), (655, 132896), (1048, 83060), (1310, 66448), (2096, 41530), (2620, 33224), (4153, 20960), (4192, 20765), (5240, 16612), (8306, 10480)]