39147520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{3823}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 93955680

約数和(自身を除く): 54808160

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, 3823, 5120, 7646, 10240, 15292, 19115, 30584, 38230, 61168, 76460, 122336, 152920, 244672, 305840, 489344, 611680, 978688, 1223360, 1957376, 2446720, 3914752, 4893440, 7829504, 9786880, 19573760, 39147520]

約数ペア:

[(1, 39147520), (2, 19573760), (4, 9786880), (5, 7829504), (8, 4893440), (10, 3914752), (16, 2446720), (20, 1957376), (32, 1223360), (40, 978688), (64, 611680), (80, 489344), (128, 305840), (160, 244672), (256, 152920), (320, 122336), (512, 76460), (640, 61168), (1024, 38230), (1280, 30584), (2048, 19115), (2560, 15292), (3823, 10240), (5120, 7646)]