48797440

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 118838160

約数和(自身を除く): 70040720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 569, 640, 670, 1072, 1138, 1280, 1340, 2144, 2276, 2680, 2845, 4288, 4552, 5360, 5690, 8576, 9104, 10720, 11380, 17152, 18208, 21440, 22760, 36416, 38123, 42880, 45520, 72832, 76246, 85760, 91040, 145664, 152492, 182080, 190615, 304984, 364160, 381230, 609968, 728320, 762460, 1219936, 1524920, 2439872, 3049840, 4879744, 6099680, 9759488, 12199360, 24398720, 48797440]

約数ペア:

[(1, 48797440), (2, 24398720), (4, 12199360), (5, 9759488), (8, 6099680), (10, 4879744), (16, 3049840), (20, 2439872), (32, 1524920), (40, 1219936), (64, 762460), (67, 728320), (80, 609968), (128, 381230), (134, 364160), (160, 304984), (256, 190615), (268, 182080), (320, 152492), (335, 145664), (536, 91040), (569, 85760), (640, 76246), (670, 72832), (1072, 45520), (1138, 42880), (1280, 38123), (1340, 36416), (2144, 22760), (2276, 21440), (2680, 18208), (2845, 17152), (4288, 11380), (4552, 10720), (5360, 9104), (5690, 8576)]