76666880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{7487}}^1$

素因数の和:7514

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 107313280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 7487, 10240, 14974, 29948, 37435, 59896, 74870, 119792, 149740, 239584, 299480, 479168, 598960, 958336, 1197920, 1916672, 2395840, 3833344, 4791680, 7666688, 9583360, 15333376, 19166720, 38333440, 76666880]

約数ペア:

[(1, 76666880), (2, 38333440), (4, 19166720), (5, 15333376), (8, 9583360), (10, 7666688), (16, 4791680), (20, 3833344), (32, 2395840), (40, 1916672), (64, 1197920), (80, 958336), (128, 598960), (160, 479168), (256, 299480), (320, 239584), (512, 149740), (640, 119792), (1024, 74870), (1280, 59896), (2048, 37435), (2560, 29948), (5120, 14974), (7487, 10240)]