40406262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 92123136

約数和(自身を除く): 51716874

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 101, 138, 202, 223, 299, 303, 446, 598, 606, 669, 897, 1313, 1338, 1794, 2323, 2626, 2899, 3939, 4646, 5129, 5798, 6969, 7878, 8697, 10258, 13938, 15387, 17394, 22523, 30199, 30774, 45046, 60398, 66677, 67569, 90597, 133354, 135138, 181194, 200031, 292799, 400062, 518029, 585598, 878397, 1036058, 1554087, 1756794, 3108174, 6734377, 13468754, 20203131, 40406262]

約数ペア:

[(1, 40406262), (2, 20203131), (3, 13468754), (6, 6734377), (13, 3108174), (23, 1756794), (26, 1554087), (39, 1036058), (46, 878397), (69, 585598), (78, 518029), (101, 400062), (138, 292799), (202, 200031), (223, 181194), (299, 135138), (303, 133354), (446, 90597), (598, 67569), (606, 66677), (669, 60398), (897, 45046), (1313, 30774), (1338, 30199), (1794, 22523), (2323, 17394), (2626, 15387), (2899, 13938), (3939, 10258), (4646, 8697), (5129, 7878), (5798, 6969)]