83717440

素因数分解:

$2^6\times 5^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 200143872

約数和(自身を除く): 116426432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 431, 607, 862, 1214, 1724, 2155, 2428, 3035, 3448, 4310, 4856, 6070, 6896, 8620, 9712, 12140, 13792, 17240, 19424, 24280, 27584, 34480, 38848, 48560, 68960, 97120, 137920, 194240, 261617, 523234, 1046468, 1308085, 2092936, 2616170, 4185872, 5232340, 8371744, 10464680, 16743488, 20929360, 41858720, 83717440]

約数ペア:

[(1, 83717440), (2, 41858720), (4, 20929360), (5, 16743488), (8, 10464680), (10, 8371744), (16, 5232340), (20, 4185872), (32, 2616170), (40, 2092936), (64, 1308085), (80, 1046468), (160, 523234), (320, 261617), (431, 194240), (607, 137920), (862, 97120), (1214, 68960), (1724, 48560), (2155, 38848), (2428, 34480), (3035, 27584), (3448, 24280), (4310, 19424), (4856, 17240), (6070, 13792), (6896, 12140), (8620, 9712)]