88048940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{628921}}^1$

素因数の和:628937

約数の個数: 24

約数和(自身を含む): 211317792

約数和(自身を除く): 123268852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 628921, 1257842, 2515684, 3144605, 4402447, 6289210, 8804894, 12578420, 17609788, 22012235, 44024470, 88048940]

約数ペア:

[(1, 88048940), (2, 44024470), (4, 22012235), (5, 17609788), (7, 12578420), (10, 8804894), (14, 6289210), (20, 4402447), (28, 3144605), (35, 2515684), (70, 1257842), (140, 628921)]