40542824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 54013336

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 952, 1036, 1151, 1258, 2072, 2302, 2516, 4403, 4604, 5032, 8057, 8806, 9208, 16114, 17612, 19567, 32228, 35224, 39134, 42587, 64456, 78268, 85174, 136969, 156536, 170348, 273938, 298109, 340696, 547876, 596218, 723979, 1095752, 1192436, 1447958, 2384872, 2895916, 5067853, 5791832, 10135706, 20271412, 40542824]

約数ペア:

[(1, 40542824), (2, 20271412), (4, 10135706), (7, 5791832), (8, 5067853), (14, 2895916), (17, 2384872), (28, 1447958), (34, 1192436), (37, 1095752), (56, 723979), (68, 596218), (74, 547876), (119, 340696), (136, 298109), (148, 273938), (238, 170348), (259, 156536), (296, 136969), (476, 85174), (518, 78268), (629, 64456), (952, 42587), (1036, 39134), (1151, 35224), (1258, 32228), (2072, 19567), (2302, 17612), (2516, 16114), (4403, 9208), (4604, 8806), (5032, 8057)]