84817940

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{5647}}^1$

素因数の和:6407

約数の個数: 24

約数和(自身を含む): 178386432

約数和(自身を除く): 93568492

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 5647, 7510, 11294, 15020, 22588, 28235, 56470, 112940, 4240897, 8481794, 16963588, 21204485, 42408970, 84817940]

約数ペア:

[(1, 84817940), (2, 42408970), (4, 21204485), (5, 16963588), (10, 8481794), (20, 4240897), (751, 112940), (1502, 56470), (3004, 28235), (3755, 22588), (5647, 15020), (7510, 11294)]