48696333880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39271237}}^1$

素因数の和:39271279

約数の個数: 32

約数和(自身を含む): 113101165440

約数和(自身を除く): 64404831560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39271237, 78542474, 157084948, 196356185, 314169896, 392712370, 785424740, 1217408347, 1570849480, 2434816694, 4869633388, 6087041735, 9739266776, 12174083470, 24348166940, 48696333880]

約数ペア:

[(1, 48696333880), (2, 24348166940), (4, 12174083470), (5, 9739266776), (8, 6087041735), (10, 4869633388), (20, 2434816694), (31, 1570849480), (40, 1217408347), (62, 785424740), (124, 392712370), (155, 314169896), (248, 196356185), (310, 157084948), (620, 78542474), (1240, 39271237)]