40728468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 104186880

約数和(自身を除く): 63458412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 1291, 1434, 2582, 2629, 2868, 3873, 5164, 5258, 7746, 7887, 10516, 14201, 15492, 15774, 28402, 31548, 42603, 56804, 85206, 170412, 308549, 617098, 925647, 1234196, 1851294, 3394039, 3702588, 6788078, 10182117, 13576156, 20364234, 40728468]

約数ペア:

[(1, 40728468), (2, 20364234), (3, 13576156), (4, 10182117), (6, 6788078), (11, 3702588), (12, 3394039), (22, 1851294), (33, 1234196), (44, 925647), (66, 617098), (132, 308549), (239, 170412), (478, 85206), (717, 56804), (956, 42603), (1291, 31548), (1434, 28402), (2582, 15774), (2629, 15492), (2868, 14201), (3873, 10516), (5164, 7887), (5258, 7746)]