408357040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56093}}^1$

素因数の和:56126

約数の個数: 80

約数和(自身を含む): 1168550208

約数和(自身を除く): 760193168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 56093, 112186, 224372, 280465, 392651, 448744, 560930, 729209, 785302, 897488, 1121860, 1458418, 1570604, 1963255, 2243720, 2916836, 3141208, 3646045, 3926510, 4487440, 5104463, 5833672, 6282416, 7292090, 7853020, 10208926, 11667344, 14584180, 15706040, 20417852, 25522315, 29168360, 31412080, 40835704, 51044630, 58336720, 81671408, 102089260, 204178520, 408357040]

約数ペア:

[(1, 408357040), (2, 204178520), (4, 102089260), (5, 81671408), (7, 58336720), (8, 51044630), (10, 40835704), (13, 31412080), (14, 29168360), (16, 25522315), (20, 20417852), (26, 15706040), (28, 14584180), (35, 11667344), (40, 10208926), (52, 7853020), (56, 7292090), (65, 6282416), (70, 5833672), (80, 5104463), (91, 4487440), (104, 3926510), (112, 3646045), (130, 3141208), (140, 2916836), (182, 2243720), (208, 1963255), (260, 1570604), (280, 1458418), (364, 1121860), (455, 897488), (520, 785302), (560, 729209), (728, 560930), (910, 448744), (1040, 392651), (1456, 280465), (1820, 224372), (3640, 112186), (7280, 56093)]