48239120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 118176960

約数和(自身を除く): 69937840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 379, 430, 592, 688, 740, 758, 860, 1480, 1516, 1591, 1720, 1895, 2960, 3032, 3182, 3440, 3790, 6064, 6364, 7580, 7955, 12728, 14023, 15160, 15910, 16297, 25456, 28046, 30320, 31820, 32594, 56092, 63640, 65188, 70115, 81485, 112184, 127280, 130376, 140230, 162970, 224368, 260752, 280460, 325940, 560920, 602989, 651880, 1121840, 1205978, 1303760, 2411956, 3014945, 4823912, 6029890, 9647824, 12059780, 24119560, 48239120]

約数ペア:

[(1, 48239120), (2, 24119560), (4, 12059780), (5, 9647824), (8, 6029890), (10, 4823912), (16, 3014945), (20, 2411956), (37, 1303760), (40, 1205978), (43, 1121840), (74, 651880), (80, 602989), (86, 560920), (148, 325940), (172, 280460), (185, 260752), (215, 224368), (296, 162970), (344, 140230), (370, 130376), (379, 127280), (430, 112184), (592, 81485), (688, 70115), (740, 65188), (758, 63640), (860, 56092), (1480, 32594), (1516, 31820), (1591, 30320), (1720, 28046), (1895, 25456), (2960, 16297), (3032, 15910), (3182, 15160), (3440, 14023), (3790, 12728), (6064, 7955), (6364, 7580)]