82814080

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 200491200

約数和(自身を除く): 117677120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1559, 1660, 2656, 3118, 3320, 5312, 6236, 6640, 7795, 10624, 12472, 13280, 15590, 24944, 26560, 31180, 49888, 53120, 62360, 99776, 124720, 129397, 199552, 249440, 258794, 498880, 517588, 646985, 997760, 1035176, 1293970, 2070352, 2587940, 4140704, 5175880, 8281408, 10351760, 16562816, 20703520, 41407040, 82814080]

約数ペア:

[(1, 82814080), (2, 41407040), (4, 20703520), (5, 16562816), (8, 10351760), (10, 8281408), (16, 5175880), (20, 4140704), (32, 2587940), (40, 2070352), (64, 1293970), (80, 1035176), (83, 997760), (128, 646985), (160, 517588), (166, 498880), (320, 258794), (332, 249440), (415, 199552), (640, 129397), (664, 124720), (830, 99776), (1328, 62360), (1559, 53120), (1660, 49888), (2656, 31180), (3118, 26560), (3320, 24944), (5312, 15590), (6236, 13280), (6640, 12472), (7795, 10624)]