2738907940

素因数分解:

$2^2\times 5^1\times {\mathrm{5647}}^1\times {\mathrm{24251}}^1$

素因数の和:29907

約数の個数: 24

約数和(自身を含む): 5752962432

約数和(自身を除く): 3014054492

約数列:

[1, 2, 4, 5, 10, 20, 5647, 11294, 22588, 24251, 28235, 48502, 56470, 97004, 112940, 121255, 242510, 485020, 136945397, 273890794, 547781588, 684726985, 1369453970, 2738907940]

約数ペア:

[(1, 2738907940), (2, 1369453970), (4, 684726985), (5, 547781588), (10, 273890794), (20, 136945397), (5647, 485020), (11294, 242510), (22588, 121255), (24251, 112940), (28235, 97004), (48502, 56470)]