9544280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 13265320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 179, 215, 248, 310, 344, 358, 430, 620, 716, 860, 895, 1240, 1333, 1432, 1720, 1790, 2666, 3580, 5332, 5549, 6665, 7160, 7697, 10664, 11098, 13330, 15394, 22196, 26660, 27745, 30788, 38485, 44392, 53320, 55490, 61576, 76970, 110980, 153940, 221960, 238607, 307880, 477214, 954428, 1193035, 1908856, 2386070, 4772140, 9544280]

約数ペア:

[(1, 9544280), (2, 4772140), (4, 2386070), (5, 1908856), (8, 1193035), (10, 954428), (20, 477214), (31, 307880), (40, 238607), (43, 221960), (62, 153940), (86, 110980), (124, 76970), (155, 61576), (172, 55490), (179, 53320), (215, 44392), (248, 38485), (310, 30788), (344, 27745), (358, 26660), (430, 22196), (620, 15394), (716, 13330), (860, 11098), (895, 10664), (1240, 7697), (1333, 7160), (1432, 6665), (1720, 5549), (1790, 5332), (2666, 3580)]