41951840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5351}}^1$

素因数の和:5380

約数の個数: 72

約数和(自身を含む): 115314192

約数和(自身を除く): 73362352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5351, 7840, 10702, 21404, 26755, 37457, 42808, 53510, 74914, 85616, 107020, 149828, 171232, 187285, 214040, 262199, 299656, 374570, 428080, 524398, 599312, 749140, 856160, 1048796, 1198624, 1310995, 1498280, 2097592, 2621990, 2996560, 4195184, 5243980, 5993120, 8390368, 10487960, 20975920, 41951840]

約数ペア:

[(1, 41951840), (2, 20975920), (4, 10487960), (5, 8390368), (7, 5993120), (8, 5243980), (10, 4195184), (14, 2996560), (16, 2621990), (20, 2097592), (28, 1498280), (32, 1310995), (35, 1198624), (40, 1048796), (49, 856160), (56, 749140), (70, 599312), (80, 524398), (98, 428080), (112, 374570), (140, 299656), (160, 262199), (196, 214040), (224, 187285), (245, 171232), (280, 149828), (392, 107020), (490, 85616), (560, 74914), (784, 53510), (980, 42808), (1120, 37457), (1568, 26755), (1960, 21404), (3920, 10702), (5351, 7840)]