11667520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 84

約数和(自身を含む): 29612844

約数和(自身を除く): 17945324

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 152, 160, 190, 202, 304, 320, 361, 380, 404, 505, 608, 722, 760, 808, 1010, 1216, 1444, 1520, 1616, 1805, 1919, 2020, 2888, 3040, 3232, 3610, 3838, 4040, 5776, 6080, 6464, 7220, 7676, 8080, 9595, 11552, 14440, 15352, 16160, 19190, 23104, 28880, 30704, 32320, 36461, 38380, 57760, 61408, 72922, 76760, 115520, 122816, 145844, 153520, 182305, 291688, 307040, 364610, 583376, 614080, 729220, 1166752, 1458440, 2333504, 2916880, 5833760, 11667520]

約数ペア:

[(1, 11667520), (2, 5833760), (4, 2916880), (5, 2333504), (8, 1458440), (10, 1166752), (16, 729220), (19, 614080), (20, 583376), (32, 364610), (38, 307040), (40, 291688), (64, 182305), (76, 153520), (80, 145844), (95, 122816), (101, 115520), (152, 76760), (160, 72922), (190, 61408), (202, 57760), (304, 38380), (320, 36461), (361, 32320), (380, 30704), (404, 28880), (505, 23104), (608, 19190), (722, 16160), (760, 15352), (808, 14440), (1010, 11552), (1216, 9595), (1444, 8080), (1520, 7676), (1616, 7220), (1805, 6464), (1919, 6080), (2020, 5776), (2888, 4040), (3040, 3838), (3232, 3610)]