74215520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24413}}^1$

素因数の和:24447

約数の個数: 48

約数和(自身を含む): 184569840

約数和(自身を除く): 110354320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 24413, 48826, 97652, 122065, 195304, 244130, 390608, 463847, 488260, 781216, 927694, 976520, 1855388, 1953040, 2319235, 3710776, 3906080, 4638470, 7421552, 9276940, 14843104, 18553880, 37107760, 74215520]

約数ペア:

[(1, 74215520), (2, 37107760), (4, 18553880), (5, 14843104), (8, 9276940), (10, 7421552), (16, 4638470), (19, 3906080), (20, 3710776), (32, 2319235), (38, 1953040), (40, 1855388), (76, 976520), (80, 927694), (95, 781216), (152, 488260), (160, 463847), (190, 390608), (304, 244130), (380, 195304), (608, 122065), (760, 97652), (1520, 48826), (3040, 24413)]