5409680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3591

約数の個数: 40

約数和(自身を含む): 13243200

約数和(自身を除く): 7833520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3559, 7118, 14236, 17795, 28472, 35590, 56944, 67621, 71180, 135242, 142360, 270484, 284720, 338105, 540968, 676210, 1081936, 1352420, 2704840, 5409680]

約数ペア:

[(1, 5409680), (2, 2704840), (4, 1352420), (5, 1081936), (8, 676210), (10, 540968), (16, 338105), (19, 284720), (20, 270484), (38, 142360), (40, 135242), (76, 71180), (80, 67621), (95, 56944), (152, 35590), (190, 28472), (304, 17795), (380, 14236), (760, 7118), (1520, 3559)]