410492080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 995364864

約数和(自身を除く): 584872784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 620, 824, 1030, 1240, 1607, 1648, 2060, 2480, 3193, 3214, 4120, 6386, 6428, 8035, 8240, 12772, 12856, 15965, 16070, 25544, 25712, 31930, 32140, 49817, 51088, 63860, 64280, 99634, 127720, 128560, 165521, 199268, 249085, 255440, 331042, 398536, 498170, 662084, 797072, 827605, 996340, 1324168, 1655210, 1992680, 2648336, 3310420, 3985360, 5131151, 6620840, 10262302, 13241680, 20524604, 25655755, 41049208, 51311510, 82098416, 102623020, 205246040, 410492080]

約数ペア:

[(1, 410492080), (2, 205246040), (4, 102623020), (5, 82098416), (8, 51311510), (10, 41049208), (16, 25655755), (20, 20524604), (31, 13241680), (40, 10262302), (62, 6620840), (80, 5131151), (103, 3985360), (124, 3310420), (155, 2648336), (206, 1992680), (248, 1655210), (310, 1324168), (412, 996340), (496, 827605), (515, 797072), (620, 662084), (824, 498170), (1030, 398536), (1240, 331042), (1607, 255440), (1648, 249085), (2060, 199268), (2480, 165521), (3193, 128560), (3214, 127720), (4120, 99634), (6386, 64280), (6428, 63860), (8035, 51088), (8240, 49817), (12772, 32140), (12856, 31930), (15965, 25712), (16070, 25544)]