42693280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{38119}}^1$

素因数の和:38141

約数の個数: 48

約数和(自身を含む): 115274880

約数和(自身を除く): 72581600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 38119, 76238, 152476, 190595, 266833, 304952, 381190, 533666, 609904, 762380, 1067332, 1219808, 1334165, 1524760, 2134664, 2668330, 3049520, 4269328, 5336660, 6099040, 8538656, 10673320, 21346640, 42693280]

約数ペア:

[(1, 42693280), (2, 21346640), (4, 10673320), (5, 8538656), (7, 6099040), (8, 5336660), (10, 4269328), (14, 3049520), (16, 2668330), (20, 2134664), (28, 1524760), (32, 1334165), (35, 1219808), (40, 1067332), (56, 762380), (70, 609904), (80, 533666), (112, 381190), (140, 304952), (160, 266833), (224, 190595), (280, 152476), (560, 76238), (1120, 38119)]