11153940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{26557}}^1$

素因数の和:26576

約数の個数: 48

約数和(自身を含む): 35693952

約数和(自身を除く): 24540012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 26557, 53114, 79671, 106228, 132785, 159342, 185899, 265570, 318684, 371798, 398355, 531140, 557697, 743596, 796710, 929495, 1115394, 1593420, 1858990, 2230788, 2788485, 3717980, 5576970, 11153940]

約数ペア:

[(1, 11153940), (2, 5576970), (3, 3717980), (4, 2788485), (5, 2230788), (6, 1858990), (7, 1593420), (10, 1115394), (12, 929495), (14, 796710), (15, 743596), (20, 557697), (21, 531140), (28, 398355), (30, 371798), (35, 318684), (42, 265570), (60, 185899), (70, 159342), (84, 132785), (105, 106228), (140, 79671), (210, 53114), (420, 26557)]