48547720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 119070000

約数和(自身を除く): 70522280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1049, 1157, 1780, 2098, 2314, 3560, 4196, 4628, 5245, 5785, 8392, 9256, 10490, 11570, 13637, 20980, 23140, 27274, 41960, 46280, 54548, 68185, 93361, 109096, 136370, 186722, 272740, 373444, 466805, 545480, 746888, 933610, 1213693, 1867220, 2427386, 3734440, 4854772, 6068465, 9709544, 12136930, 24273860, 48547720]

約数ペア:

[(1, 48547720), (2, 24273860), (4, 12136930), (5, 9709544), (8, 6068465), (10, 4854772), (13, 3734440), (20, 2427386), (26, 1867220), (40, 1213693), (52, 933610), (65, 746888), (89, 545480), (104, 466805), (130, 373444), (178, 272740), (260, 186722), (356, 136370), (445, 109096), (520, 93361), (712, 68185), (890, 54548), (1049, 46280), (1157, 41960), (1780, 27274), (2098, 23140), (2314, 20980), (3560, 13637), (4196, 11570), (4628, 10490), (5245, 9256), (5785, 8392)]