28960400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10343}}^1$

素因数の和:10368

約数の個数: 60

約数和(自身を含む): 79524672

約数和(自身を除く): 50564272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10343, 20686, 41372, 51715, 72401, 82744, 103430, 144802, 165488, 206860, 258575, 289604, 362005, 413720, 517150, 579208, 724010, 827440, 1034300, 1158416, 1448020, 1810025, 2068600, 2896040, 3620050, 4137200, 5792080, 7240100, 14480200, 28960400]

約数ペア:

[(1, 28960400), (2, 14480200), (4, 7240100), (5, 5792080), (7, 4137200), (8, 3620050), (10, 2896040), (14, 2068600), (16, 1810025), (20, 1448020), (25, 1158416), (28, 1034300), (35, 827440), (40, 724010), (50, 579208), (56, 517150), (70, 413720), (80, 362005), (100, 289604), (112, 258575), (140, 206860), (175, 165488), (200, 144802), (280, 103430), (350, 82744), (400, 72401), (560, 51715), (700, 41372), (1400, 20686), (2800, 10343)]