4001420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6899}}^1$

素因数の和:6937

約数の個数: 24

約数和(自身を含む): 8694000

約数和(自身を除く): 4692580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6899, 13798, 27596, 34495, 68990, 137980, 200071, 400142, 800284, 1000355, 2000710, 4001420]

約数ペア:

[(1, 4001420), (2, 2000710), (4, 1000355), (5, 800284), (10, 400142), (20, 200071), (29, 137980), (58, 68990), (116, 34495), (145, 27596), (290, 13798), (580, 6899)]