41505880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4244

約数の個数: 64

約数和(自身を含む): 105890400

約数和(自身を除く): 64384520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4201, 4940, 8402, 9880, 16804, 21005, 33608, 42010, 54613, 79819, 84020, 109226, 159638, 168040, 218452, 273065, 319276, 399095, 436904, 546130, 638552, 798190, 1037647, 1092260, 1596380, 2075294, 2184520, 3192760, 4150588, 5188235, 8301176, 10376470, 20752940, 41505880]

約数ペア:

[(1, 41505880), (2, 20752940), (4, 10376470), (5, 8301176), (8, 5188235), (10, 4150588), (13, 3192760), (19, 2184520), (20, 2075294), (26, 1596380), (38, 1092260), (40, 1037647), (52, 798190), (65, 638552), (76, 546130), (95, 436904), (104, 399095), (130, 319276), (152, 273065), (190, 218452), (247, 168040), (260, 159638), (380, 109226), (494, 84020), (520, 79819), (760, 54613), (988, 42010), (1235, 33608), (1976, 21005), (2470, 16804), (4201, 9880), (4940, 8402)]