40805024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 88397568

約数和(自身を除く): 47592544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2087, 2444, 4174, 4888, 8348, 9776, 16696, 19552, 27131, 33392, 54262, 66784, 98089, 108524, 196178, 217048, 392356, 434096, 784712, 868192, 1275157, 1569424, 2550314, 3138848, 5100628, 10201256, 20402512, 40805024]

約数ペア:

[(1, 40805024), (2, 20402512), (4, 10201256), (8, 5100628), (13, 3138848), (16, 2550314), (26, 1569424), (32, 1275157), (47, 868192), (52, 784712), (94, 434096), (104, 392356), (188, 217048), (208, 196178), (376, 108524), (416, 98089), (611, 66784), (752, 54262), (1222, 33392), (1504, 27131), (2087, 19552), (2444, 16696), (4174, 9776), (4888, 8348)]