51655960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44531}}^1$

素因数の和:44571

約数の個数: 32

約数和(自身を含む): 120236400

約数和(自身を除く): 68580440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44531, 89062, 178124, 222655, 356248, 445310, 890620, 1291399, 1781240, 2582798, 5165596, 6456995, 10331192, 12913990, 25827980, 51655960]

約数ペア:

[(1, 51655960), (2, 25827980), (4, 12913990), (5, 10331192), (8, 6456995), (10, 5165596), (20, 2582798), (29, 1781240), (40, 1291399), (58, 890620), (116, 445310), (145, 356248), (232, 222655), (290, 178124), (580, 89062), (1160, 44531)]