39382028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 43408372

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 769, 826, 868, 1538, 1652, 1829, 3076, 3658, 5383, 7316, 10766, 12803, 21532, 23839, 25606, 45371, 47678, 51212, 90742, 95356, 166873, 181484, 317597, 333746, 635194, 667492, 1270388, 1406501, 2813002, 5626004, 9845507, 19691014, 39382028]

約数ペア:

[(1, 39382028), (2, 19691014), (4, 9845507), (7, 5626004), (14, 2813002), (28, 1406501), (31, 1270388), (59, 667492), (62, 635194), (118, 333746), (124, 317597), (217, 181484), (236, 166873), (413, 95356), (434, 90742), (769, 51212), (826, 47678), (868, 45371), (1538, 25606), (1652, 23839), (1829, 21532), (3076, 12803), (3658, 10766), (5383, 7316)]