48211840

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 116989920

約数和(自身を除く): 68778080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1061, 1136, 1420, 2122, 2272, 2840, 4244, 4544, 5305, 5680, 8488, 9088, 10610, 11360, 16976, 21220, 22720, 33952, 42440, 45440, 67904, 75331, 84880, 135808, 150662, 169760, 301324, 339520, 376655, 602648, 679040, 753310, 1205296, 1506620, 2410592, 3013240, 4821184, 6026480, 9642368, 12052960, 24105920, 48211840]

約数ペア:

[(1, 48211840), (2, 24105920), (4, 12052960), (5, 9642368), (8, 6026480), (10, 4821184), (16, 3013240), (20, 2410592), (32, 1506620), (40, 1205296), (64, 753310), (71, 679040), (80, 602648), (128, 376655), (142, 339520), (160, 301324), (284, 169760), (320, 150662), (355, 135808), (568, 84880), (640, 75331), (710, 67904), (1061, 45440), (1136, 42440), (1420, 33952), (2122, 22720), (2272, 21220), (2840, 16976), (4244, 11360), (4544, 10610), (5305, 9088), (5680, 8488)]