47135440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 76606640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 1847, 2320, 2552, 3190, 3694, 5104, 6380, 7388, 9235, 12760, 14776, 18470, 20317, 25520, 29552, 36940, 40634, 53563, 73880, 81268, 101585, 107126, 147760, 162536, 203170, 214252, 267815, 325072, 406340, 428504, 535630, 589193, 812680, 857008, 1071260, 1178386, 1625360, 2142520, 2356772, 2945965, 4285040, 4713544, 5891930, 9427088, 11783860, 23567720, 47135440]

約数ペア:

[(1, 47135440), (2, 23567720), (4, 11783860), (5, 9427088), (8, 5891930), (10, 4713544), (11, 4285040), (16, 2945965), (20, 2356772), (22, 2142520), (29, 1625360), (40, 1178386), (44, 1071260), (55, 857008), (58, 812680), (80, 589193), (88, 535630), (110, 428504), (116, 406340), (145, 325072), (176, 267815), (220, 214252), (232, 203170), (290, 162536), (319, 147760), (440, 107126), (464, 101585), (580, 81268), (638, 73880), (880, 53563), (1160, 40634), (1276, 36940), (1595, 29552), (1847, 25520), (2320, 20317), (2552, 18470), (3190, 14776), (3694, 12760), (5104, 9235), (6380, 7388)]