23067760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 56737440

約数和(自身を除く): 33669680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 163, 232, 244, 290, 305, 326, 464, 488, 580, 610, 652, 815, 976, 1160, 1220, 1304, 1630, 1769, 2320, 2440, 2608, 3260, 3538, 4727, 4880, 6520, 7076, 8845, 9454, 9943, 13040, 14152, 17690, 18908, 19886, 23635, 28304, 35380, 37816, 39772, 47270, 49715, 70760, 75632, 79544, 94540, 99430, 141520, 159088, 189080, 198860, 288347, 378160, 397720, 576694, 795440, 1153388, 1441735, 2306776, 2883470, 4613552, 5766940, 11533880, 23067760]

約数ペア:

[(1, 23067760), (2, 11533880), (4, 5766940), (5, 4613552), (8, 2883470), (10, 2306776), (16, 1441735), (20, 1153388), (29, 795440), (40, 576694), (58, 397720), (61, 378160), (80, 288347), (116, 198860), (122, 189080), (145, 159088), (163, 141520), (232, 99430), (244, 94540), (290, 79544), (305, 75632), (326, 70760), (464, 49715), (488, 47270), (580, 39772), (610, 37816), (652, 35380), (815, 28304), (976, 23635), (1160, 19886), (1220, 18908), (1304, 17690), (1630, 14152), (1769, 13040), (2320, 9943), (2440, 9454), (2608, 8845), (3260, 7076), (3538, 6520), (4727, 4880)]