11765740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 29159424

約数和(自身を除く): 17393684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2711, 4340, 5422, 10844, 13555, 18977, 27110, 37954, 54220, 75908, 84041, 94885, 168082, 189770, 336164, 379540, 420205, 588287, 840410, 1176574, 1680820, 2353148, 2941435, 5882870, 11765740]

約数ペア:

[(1, 11765740), (2, 5882870), (4, 2941435), (5, 2353148), (7, 1680820), (10, 1176574), (14, 840410), (20, 588287), (28, 420205), (31, 379540), (35, 336164), (62, 189770), (70, 168082), (124, 94885), (140, 84041), (155, 75908), (217, 54220), (310, 37954), (434, 27110), (620, 18977), (868, 13555), (1085, 10844), (2170, 5422), (2711, 4340)]