40550104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 95500800

約数和(自身を除く): 54950696

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1657, 1748, 3059, 3314, 3496, 6118, 6628, 11599, 12236, 13256, 23198, 24472, 31483, 38111, 46396, 62966, 76222, 92792, 125932, 152444, 220381, 251864, 266777, 304888, 440762, 533554, 724109, 881524, 1067108, 1448218, 1763048, 2134216, 2896436, 5068763, 5792872, 10137526, 20275052, 40550104]

約数ペア:

[(1, 40550104), (2, 20275052), (4, 10137526), (7, 5792872), (8, 5068763), (14, 2896436), (19, 2134216), (23, 1763048), (28, 1448218), (38, 1067108), (46, 881524), (56, 724109), (76, 533554), (92, 440762), (133, 304888), (152, 266777), (161, 251864), (184, 220381), (266, 152444), (322, 125932), (437, 92792), (532, 76222), (644, 62966), (874, 46396), (1064, 38111), (1288, 31483), (1657, 24472), (1748, 23198), (3059, 13256), (3314, 12236), (3496, 11599), (6118, 6628)]