83346880

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1637

約数の個数: 56

約数和(自身を含む): 199704960

約数和(自身を除く): 116358080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1439, 1448, 1810, 2878, 2896, 3620, 5756, 5792, 7195, 7240, 11512, 11584, 14390, 14480, 23024, 28780, 28960, 46048, 57560, 57920, 92096, 115120, 230240, 260459, 460480, 520918, 1041836, 1302295, 2083672, 2604590, 4167344, 5209180, 8334688, 10418360, 16669376, 20836720, 41673440, 83346880]

約数ペア:

[(1, 83346880), (2, 41673440), (4, 20836720), (5, 16669376), (8, 10418360), (10, 8334688), (16, 5209180), (20, 4167344), (32, 2604590), (40, 2083672), (64, 1302295), (80, 1041836), (160, 520918), (181, 460480), (320, 260459), (362, 230240), (724, 115120), (905, 92096), (1439, 57920), (1448, 57560), (1810, 46048), (2878, 28960), (2896, 28780), (3620, 23024), (5756, 14480), (5792, 14390), (7195, 11584), (7240, 11512)]