82014640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 121543760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 683, 760, 790, 1264, 1366, 1501, 1520, 1580, 2732, 3002, 3160, 3415, 5464, 6004, 6320, 6830, 7505, 10928, 12008, 12977, 13660, 15010, 24016, 25954, 27320, 30020, 51908, 53957, 54640, 60040, 64885, 103816, 107914, 120080, 129770, 207632, 215828, 259540, 269785, 431656, 519080, 539570, 863312, 1025183, 1038160, 1079140, 2050366, 2158280, 4100732, 4316560, 5125915, 8201464, 10251830, 16402928, 20503660, 41007320, 82014640]

約数ペア:

[(1, 82014640), (2, 41007320), (4, 20503660), (5, 16402928), (8, 10251830), (10, 8201464), (16, 5125915), (19, 4316560), (20, 4100732), (38, 2158280), (40, 2050366), (76, 1079140), (79, 1038160), (80, 1025183), (95, 863312), (152, 539570), (158, 519080), (190, 431656), (304, 269785), (316, 259540), (380, 215828), (395, 207632), (632, 129770), (683, 120080), (760, 107914), (790, 103816), (1264, 64885), (1366, 60040), (1501, 54640), (1520, 53957), (1580, 51908), (2732, 30020), (3002, 27320), (3160, 25954), (3415, 24016), (5464, 15010), (6004, 13660), (6320, 12977), (6830, 12008), (7505, 10928)]