40484200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 95484960

約数和(自身を除く): 55000760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 2851, 3550, 5702, 7100, 11404, 14200, 14255, 22808, 28510, 57020, 71275, 114040, 142550, 202421, 285100, 404842, 570200, 809684, 1012105, 1619368, 2024210, 4048420, 5060525, 8096840, 10121050, 20242100, 40484200]

約数ペア:

[(1, 40484200), (2, 20242100), (4, 10121050), (5, 8096840), (8, 5060525), (10, 4048420), (20, 2024210), (25, 1619368), (40, 1012105), (50, 809684), (71, 570200), (100, 404842), (142, 285100), (200, 202421), (284, 142550), (355, 114040), (568, 71275), (710, 57020), (1420, 28510), (1775, 22808), (2840, 14255), (2851, 14200), (3550, 11404), (5702, 7100)]