10687888040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{15061}}^1$

素因数の和:15342

約数の個数: 64

約数和(自身を含む): 24416706960

約数和(自身を除く): 13728818920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 157, 226, 314, 452, 565, 628, 785, 904, 1130, 1256, 1570, 2260, 3140, 4520, 6280, 15061, 17741, 30122, 35482, 60244, 70964, 75305, 88705, 120488, 141928, 150610, 177410, 301220, 354820, 602440, 709640, 1701893, 2364577, 3403786, 4729154, 6807572, 8509465, 9458308, 11822885, 13615144, 17018930, 18916616, 23645770, 34037860, 47291540, 68075720, 94583080, 267197201, 534394402, 1068788804, 1335986005, 2137577608, 2671972010, 5343944020, 10687888040]

約数ペア:

[(1, 10687888040), (2, 5343944020), (4, 2671972010), (5, 2137577608), (8, 1335986005), (10, 1068788804), (20, 534394402), (40, 267197201), (113, 94583080), (157, 68075720), (226, 47291540), (314, 34037860), (452, 23645770), (565, 18916616), (628, 17018930), (785, 13615144), (904, 11822885), (1130, 9458308), (1256, 8509465), (1570, 6807572), (2260, 4729154), (3140, 3403786), (4520, 2364577), (6280, 1701893), (15061, 709640), (17741, 602440), (30122, 354820), (35482, 301220), (60244, 177410), (70964, 150610), (75305, 141928), (88705, 120488)]