4998889120

素因数分解:

$2^5\times 5^1\times {\mathrm{2593}}^1\times {\mathrm{12049}}^1$

素因数の和:14657

約数の個数: 48

約数和(自身を含む): 11815410600

約数和(自身を除く): 6816521480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2593, 5186, 10372, 12049, 12965, 20744, 24098, 25930, 41488, 48196, 51860, 60245, 82976, 96392, 103720, 120490, 192784, 207440, 240980, 385568, 414880, 481960, 963920, 1927840, 31243057, 62486114, 124972228, 156215285, 249944456, 312430570, 499888912, 624861140, 999777824, 1249722280, 2499444560, 4998889120]

約数ペア:

[(1, 4998889120), (2, 2499444560), (4, 1249722280), (5, 999777824), (8, 624861140), (10, 499888912), (16, 312430570), (20, 249944456), (32, 156215285), (40, 124972228), (80, 62486114), (160, 31243057), (2593, 1927840), (5186, 963920), (10372, 481960), (12049, 414880), (12965, 385568), (20744, 240980), (24098, 207440), (25930, 192784), (41488, 120490), (48196, 103720), (51860, 96392), (60245, 82976)]