40735638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 94011840

約数和(自身を除く): 53276202

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 306, 478, 557, 717, 1114, 1434, 1671, 2151, 3342, 4063, 4302, 5013, 8126, 9469, 10026, 12189, 18938, 24378, 28407, 36567, 56814, 73134, 85221, 133123, 170442, 266246, 399369, 798738, 1198107, 2263091, 2396214, 4526182, 6789273, 13578546, 20367819, 40735638]

約数ペア:

[(1, 40735638), (2, 20367819), (3, 13578546), (6, 6789273), (9, 4526182), (17, 2396214), (18, 2263091), (34, 1198107), (51, 798738), (102, 399369), (153, 266246), (239, 170442), (306, 133123), (478, 85221), (557, 73134), (717, 56814), (1114, 36567), (1434, 28407), (1671, 24378), (2151, 18938), (3342, 12189), (4063, 10026), (4302, 9469), (5013, 8126)]