424426640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6793}}^1$

素因数の和:6888

約数の個数: 80

約数和(自身を含む): 1091822976

約数和(自身を除く): 667396336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 6793, 7810, 12496, 13586, 15620, 27172, 31240, 33965, 54344, 62480, 67930, 74723, 108688, 135860, 149446, 271720, 298892, 373615, 482303, 543440, 597784, 747230, 964606, 1195568, 1494460, 1929212, 2411515, 2988920, 3858424, 4823030, 5305333, 5977840, 7716848, 9646060, 10610666, 19292120, 21221332, 26526665, 38584240, 42442664, 53053330, 84885328, 106106660, 212213320, 424426640]

約数ペア:

[(1, 424426640), (2, 212213320), (4, 106106660), (5, 84885328), (8, 53053330), (10, 42442664), (11, 38584240), (16, 26526665), (20, 21221332), (22, 19292120), (40, 10610666), (44, 9646060), (55, 7716848), (71, 5977840), (80, 5305333), (88, 4823030), (110, 3858424), (142, 2988920), (176, 2411515), (220, 1929212), (284, 1494460), (355, 1195568), (440, 964606), (568, 747230), (710, 597784), (781, 543440), (880, 482303), (1136, 373615), (1420, 298892), (1562, 271720), (2840, 149446), (3124, 135860), (3905, 108688), (5680, 74723), (6248, 67930), (6793, 62480), (7810, 54344), (12496, 33965), (13586, 31240), (15620, 27172)]