23897720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7759}}^1$

素因数の和:7788

約数の個数: 64

約数和(自身を含む): 67046400

約数和(自身を除く): 43148680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7759, 15518, 31036, 38795, 54313, 62072, 77590, 85349, 108626, 155180, 170698, 217252, 271565, 310360, 341396, 426745, 434504, 543130, 597443, 682792, 853490, 1086260, 1194886, 1706980, 2172520, 2389772, 2987215, 3413960, 4779544, 5974430, 11948860, 23897720]

約数ペア:

[(1, 23897720), (2, 11948860), (4, 5974430), (5, 4779544), (7, 3413960), (8, 2987215), (10, 2389772), (11, 2172520), (14, 1706980), (20, 1194886), (22, 1086260), (28, 853490), (35, 682792), (40, 597443), (44, 543130), (55, 434504), (56, 426745), (70, 341396), (77, 310360), (88, 271565), (110, 217252), (140, 170698), (154, 155180), (220, 108626), (280, 85349), (308, 77590), (385, 62072), (440, 54313), (616, 38795), (770, 31036), (1540, 15518), (3080, 7759)]