40999840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36607}}^1$

素因数の和:36629

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 69702752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 36607, 73214, 146428, 183035, 256249, 292856, 366070, 512498, 585712, 732140, 1024996, 1171424, 1281245, 1464280, 2049992, 2562490, 2928560, 4099984, 5124980, 5857120, 8199968, 10249960, 20499920, 40999840]

約数ペア:

[(1, 40999840), (2, 20499920), (4, 10249960), (5, 8199968), (7, 5857120), (8, 5124980), (10, 4099984), (14, 2928560), (16, 2562490), (20, 2049992), (28, 1464280), (32, 1281245), (35, 1171424), (40, 1024996), (56, 732140), (70, 585712), (80, 512498), (112, 366070), (140, 292856), (160, 256249), (224, 183035), (280, 146428), (560, 73214), (1120, 36607)]