40770618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2689}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 98389440

約数和(自身を除く): 57618822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 2689, 5054, 5378, 7581, 8067, 15162, 16134, 18823, 37646, 51091, 56469, 102182, 112938, 153273, 306546, 357637, 715274, 970729, 1072911, 1941458, 2145822, 2912187, 5824374, 6795103, 13590206, 20385309, 40770618]

約数ペア:

[(1, 40770618), (2, 20385309), (3, 13590206), (6, 6795103), (7, 5824374), (14, 2912187), (19, 2145822), (21, 1941458), (38, 1072911), (42, 970729), (57, 715274), (114, 357637), (133, 306546), (266, 153273), (361, 112938), (399, 102182), (722, 56469), (798, 51091), (1083, 37646), (2166, 18823), (2527, 16134), (2689, 15162), (5054, 8067), (5378, 7581)]