40121564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 87736320

約数和(自身を除く): 47614756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 2719, 3689, 5438, 7378, 10876, 14756, 19033, 38066, 46223, 76132, 84289, 92446, 168578, 184892, 323561, 337156, 590023, 647122, 1180046, 1294244, 1432913, 2360092, 2865826, 5731652, 10030391, 20060782, 40121564]

約数ペア:

[(1, 40121564), (2, 20060782), (4, 10030391), (7, 5731652), (14, 2865826), (17, 2360092), (28, 1432913), (31, 1294244), (34, 1180046), (62, 647122), (68, 590023), (119, 337156), (124, 323561), (217, 184892), (238, 168578), (434, 92446), (476, 84289), (527, 76132), (868, 46223), (1054, 38066), (2108, 19033), (2719, 14756), (3689, 10876), (5438, 7378)]