63796340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44927}}^1$

素因数の和:45007

約数の個数: 24

約数和(自身を含む): 135862272

約数和(自身を除く): 72065932

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 44927, 89854, 179708, 224635, 449270, 898540, 3189817, 6379634, 12759268, 15949085, 31898170, 63796340]

約数ペア:

[(1, 63796340), (2, 31898170), (4, 15949085), (5, 12759268), (10, 6379634), (20, 3189817), (71, 898540), (142, 449270), (284, 224635), (355, 179708), (710, 89854), (1420, 44927)]